./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/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_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm --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-826ab2b [2024-11-13 23:06:12,216 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:06:12,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:06:12,292 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:06:12,292 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:06:12,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:06:12,338 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:06:12,339 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:06:12,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:06:12,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:06:12,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:06:12,342 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:06:12,342 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:06:12,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:06:12,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:06:12,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:06:12,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:06:12,343 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:06:12,343 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:06:12,343 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:06:12,344 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:06:12,344 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:06:12,344 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:06:12,344 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:06:12,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:12,345 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:06:12,345 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:06:12,345 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:06:12,345 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:06:12,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:06:12,346 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_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm 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 [2024-11-13 23:06:12,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:06:12,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:06:12,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:06:12,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:06:12,776 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:06:12,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 23:06:14,923 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:06:15,624 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:06:15,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2024-11-13 23:06:15,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/data/3e281a47b/4fe7b73780d54971bc8fa04c6c3a31b0/FLAGc5a1eeb64 [2024-11-13 23:06:15,691 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/data/3e281a47b/4fe7b73780d54971bc8fa04c6c3a31b0 [2024-11-13 23:06:15,694 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:06:15,696 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:06:15,698 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:15,698 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:06:15,703 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:06:15,704 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:15" (1/1) ... [2024-11-13 23:06:15,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e379905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:15, skipping insertion in model container [2024-11-13 23:06:15,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:15" (1/1) ... [2024-11-13 23:06:15,820 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:06:16,478 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2024-11-13 23:06:16,509 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2024-11-13 23:06:16,510 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2024-11-13 23:06:16,801 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_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/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] [2024-11-13 23:06:17,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:17,569 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:06:17,743 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4300] [2024-11-13 23:06:17,763 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4822] [2024-11-13 23:06:17,763 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4823-4824] [2024-11-13 23:06:17,767 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] [2024-11-13 23:06:17,784 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_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/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] [2024-11-13 23:06:18,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:18,185 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:06:18,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18 WrapperNode [2024-11-13 23:06:18,187 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:18,189 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:18,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:06:18,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:06:18,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:18,325 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:19,507 INFO L138 Inliner]: procedures = 183, calls = 2514, calls flagged for inlining = 108, calls inlined = 97, statements flattened = 5575 [2024-11-13 23:06:19,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:19,509 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:06:19,509 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:06:19,509 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:06:19,520 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:19,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:19,848 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:19,849 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:20,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:20,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:20,793 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:20,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:20,873 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:06:20,875 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:06:20,875 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:06:20,875 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:06:20,876 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:18" (1/1) ... [2024-11-13 23:06:20,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:20,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:06:20,919 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:06:20,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfdd9558-aa83-4399-bfcb-b0f73b5a6073/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:06:20,960 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 23:06:20,960 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 23:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-13 23:06:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-13 23:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 23:06:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 23:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:06:20,961 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_try_fmt [2024-11-13 23:06:20,961 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_try_fmt [2024-11-13 23:06:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 23:06:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:06:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_frame_size [2024-11-13 23:06:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_frame_size [2024-11-13 23:06:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:06:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:06:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:06:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_contig_free [2024-11-13 23:06:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_contig_free [2024-11-13 23:06:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 23:06:20,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 23:06:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_poll [2024-11-13 23:06:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_poll [2024-11-13 23:06:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 23:06:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 23:06:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:06:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:06:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 23:06:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 23:06:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:06:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 23:06:20,966 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 23:06:20,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 23:06:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 23:06:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 23:06:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 23:06:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_querystd [2024-11-13 23:06:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_querystd [2024-11-13 23:06:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-13 23:06:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-13 23:06:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_mmap [2024-11-13 23:06:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_mmap [2024-11-13 23:06:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:06:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:06:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-11-13 23:06:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 23:06:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:06:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 23:06:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2024-11-13 23:06:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_get_norm [2024-11-13 23:06:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_get_norm [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:06:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-11-13 23:06:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 23:06:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2024-11-13 23:06:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-11-13 23:06:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-13 23:06:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure __dma_cap_set [2024-11-13 23:06:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __dma_cap_set [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 23:06:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 23:06:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-13 23:06:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-13 23:06:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure timblogiw_bytes_per_line [2024-11-13 23:06:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure timblogiw_bytes_per_line [2024-11-13 23:06:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:06:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 23:06:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 23:06:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 23:06:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:06:20,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:06:22,140 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:06:22,143 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:06:22,368 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:07:06,426 INFO L? ?]: Removed 1404 outVars from TransFormulas that were not future-live. [2024-11-13 23:07:06,427 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:07:08,583 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:07:08,586 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:07:08,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:08 BoogieIcfgContainer [2024-11-13 23:07:08,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:07:08,588 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:07:08,588 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:07:08,601 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:07:08,601 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:07:08" (1/1) ... [2024-11-13 23:07:08,615 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:07:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 668 states and 983 transitions. [2024-11-13 23:07:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 983 transitions. [2024-11-13 23:07:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2024-11-13 23:07:08,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:08,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:07:35,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:07:37,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:07:47,334 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:07:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:07:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 673 states and 1063 transitions. [2024-11-13 23:07:50,357 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1063 transitions. [2024-11-13 23:07:50,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-13 23:07:50,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:07:50,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:15,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:17,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:08:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 674 states and 1064 transitions. [2024-11-13 23:08:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1064 transitions. [2024-11-13 23:08:17,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2024-11-13 23:08:17,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:17,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:08:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:08:43,047 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-11-13 23:08:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:08:43,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 675 states and 1065 transitions. [2024-11-13 23:08:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1065 transitions. [2024-11-13 23:08:43,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 23:08:43,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:08:43,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:09:11,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 680 states and 1146 transitions. [2024-11-13 23:09:11,505 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1146 transitions. [2024-11-13 23:09:11,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2024-11-13 23:09:11,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:11,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:09:34,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:09:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 2400 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:09:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:09:42,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 683 states and 1203 transitions. [2024-11-13 23:09:42,340 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1203 transitions. [2024-11-13 23:09:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-13 23:09:42,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:09:42,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:10:18,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 687 states and 1262 transitions. [2024-11-13 23:10:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1262 transitions. [2024-11-13 23:10:18,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-13 23:10:18,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:18,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:10:44,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:10:44,878 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2024-11-13 23:10:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:10:46,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 690 states and 1267 transitions. [2024-11-13 23:10:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1267 transitions. [2024-11-13 23:10:46,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2024-11-13 23:10:46,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:10:46,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:12,726 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2403 trivial. 0 not checked. [2024-11-13 23:11:12,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 692 states and 1270 transitions. [2024-11-13 23:11:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1270 transitions. [2024-11-13 23:11:12,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 23:11:12,758 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:12,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:11:36,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:11:37,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:11:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:11:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 695 states and 1275 transitions. [2024-11-13 23:11:37,346 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1275 transitions. [2024-11-13 23:11:37,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 23:11:37,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:11:37,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:01,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:01,551 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2403 trivial. 0 not checked. [2024-11-13 23:12:01,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 697 states and 1278 transitions. [2024-11-13 23:12:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1278 transitions. [2024-11-13 23:12:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 23:12:01,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:12:24,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:12:26,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:12:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:12:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 704 states and 1344 transitions. [2024-11-13 23:12:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1344 transitions. [2024-11-13 23:12:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-13 23:12:40,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:12:40,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:04,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:13:06,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:06,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 705 states and 1344 transitions. [2024-11-13 23:13:06,199 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1344 transitions. [2024-11-13 23:13:06,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 23:13:06,203 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:06,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:28,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:29,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-11-13 23:13:31,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 706 states and 1344 transitions. [2024-11-13 23:13:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1344 transitions. [2024-11-13 23:13:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 23:13:31,274 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:31,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:13:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:13:54,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:13:57,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:13:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 708 states and 1347 transitions. [2024-11-13 23:13:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1347 transitions. [2024-11-13 23:13:57,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 23:13:57,905 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:13:57,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:21,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:22,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:14:24,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 707 states and 1340 transitions. [2024-11-13 23:14:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1340 transitions. [2024-11-13 23:14:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 23:14:24,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:14:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:14:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:14:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:14:50,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 706 states and 1333 transitions. [2024-11-13 23:14:50,886 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1333 transitions. [2024-11-13 23:14:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2024-11-13 23:14:50,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:14:50,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:16,945 INFO L134 CoverageAnalysis]: Checked inductivity of 2405 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:15:17,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 707 states and 1333 transitions. [2024-11-13 23:15:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1333 transitions. [2024-11-13 23:15:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 23:15:17,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:17,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:15:43,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:15:44,466 INFO L134 CoverageAnalysis]: Checked inductivity of 2408 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:15:52,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:15:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 710 states and 1341 transitions. [2024-11-13 23:15:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1341 transitions. [2024-11-13 23:15:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 23:15:52,488 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:15:52,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:21,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2412 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2402 trivial. 0 not checked. [2024-11-13 23:16:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:16:23,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 712 states and 1344 transitions. [2024-11-13 23:16:23,706 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1344 transitions. [2024-11-13 23:16:23,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 23:16:23,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:16:23,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:16:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:16:55,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2403 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:17:15,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:15,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 720 states and 1408 transitions. [2024-11-13 23:17:15,965 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1408 transitions. [2024-11-13 23:17:15,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-13 23:17:15,969 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:15,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:17:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:17:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:17:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:17:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 721 states and 1408 transitions. [2024-11-13 23:17:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1408 transitions. [2024-11-13 23:17:44,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 23:17:44,813 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:17:44,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:11,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:12,370 INFO L134 CoverageAnalysis]: Checked inductivity of 2409 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-11-13 23:18:12,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:12,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 722 states and 1408 transitions. [2024-11-13 23:18:12,464 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1408 transitions. [2024-11-13 23:18:12,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 23:18:12,467 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:18:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:18:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:18:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 725 states and 1415 transitions. [2024-11-13 23:18:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1415 transitions. [2024-11-13 23:18:37,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 23:18:37,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:18:37,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:18:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:01,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2411 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2398 trivial. 0 not checked. [2024-11-13 23:19:16,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:16,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1501 states to 731 states and 1501 transitions. [2024-11-13 23:19:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1501 transitions. [2024-11-13 23:19:16,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 23:19:16,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:16,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:40,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:40,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:19:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 733 states and 1553 transitions. [2024-11-13 23:19:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1553 transitions. [2024-11-13 23:19:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 23:19:48,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:48,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:12,882 INFO L134 CoverageAnalysis]: Checked inductivity of 2410 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2401 trivial. 0 not checked. [2024-11-13 23:20:15,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 736 states and 1559 transitions. [2024-11-13 23:20:15,261 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1559 transitions. [2024-11-13 23:20:15,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 23:20:15,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:15,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:39,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:39,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2407 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2400 trivial. 0 not checked. [2024-11-13 23:20:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:44,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 738 states and 1563 transitions. [2024-11-13 23:20:44,792 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1563 transitions. [2024-11-13 23:20:44,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2024-11-13 23:20:44,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:44,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms