./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk --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 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:19:53,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:19:53,927 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:19:53,936 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:19:53,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:19:53,984 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:19:53,985 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:19:53,985 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:19:53,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:19:53,987 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:19:53,987 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:19:53,989 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:19:53,990 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:19:53,990 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:19:53,990 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:19:53,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:19:53,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:19:53,991 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:19:53,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:19:53,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:19:53,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:19:53,997 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:19:53,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:19:53,998 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:19:53,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:53,998 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:19:53,998 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:19:53,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:19:53,999 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:19:53,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:19:54,000 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9a594b783fcfe5d510684b509ba23f3f5c69273a3da508f465e3e0725cd18344 [2024-11-08 22:19:54,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:19:54,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:19:54,364 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:19:54,367 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:19:54,367 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:19:54,369 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 22:19:56,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:19:56,891 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:19:56,893 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i [2024-11-08 22:19:56,945 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/data/5d8752dde/df9fcb0f16e1440c8da43d355cbaca5e/FLAGca2f9eb73 [2024-11-08 22:19:57,420 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/data/5d8752dde/df9fcb0f16e1440c8da43d355cbaca5e [2024-11-08 22:19:57,423 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:19:57,424 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:19:57,426 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:57,426 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:19:57,434 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:19:57,435 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:57" (1/1) ... [2024-11-08 22:19:57,436 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66169b1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:57, skipping insertion in model container [2024-11-08 22:19:57,437 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:57" (1/1) ... [2024-11-08 22:19:57,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:19:58,329 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2024-11-08 22:19:58,329 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2024-11-08 22:19:58,434 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_c478d280-b72f-44fa-88b0-569dcd98c0f6/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2024-11-08 22:19:58,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:59,055 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:19:59,337 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6679] [2024-11-08 22:19:59,337 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6680-6681] [2024-11-08 22:19:59,345 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_c478d280-b72f-44fa-88b0-569dcd98c0f6/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-gp8psk.ko-entry_point.cil.out.i[194974,194987] [2024-11-08 22:19:59,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:59,701 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:19:59,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59 WrapperNode [2024-11-08 22:19:59,702 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:59,703 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:59,703 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:19:59,703 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:19:59,711 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:19:59,771 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:19:59,904 INFO L138 Inliner]: procedures = 128, calls = 1372, calls flagged for inlining = 38, calls inlined = 34, statements flattened = 2328 [2024-11-08 22:19:59,905 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:59,906 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:19:59,906 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:19:59,906 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:19:59,916 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:19:59,916 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:19:59,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:19:59,943 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:20:00,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:20:00,053 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:20:00,073 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:20:00,083 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:20:00,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:20:00,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:20:00,108 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:20:00,108 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:20:00,109 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:59" (1/1) ... [2024-11-08 22:20:00,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:20:00,132 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:20:00,147 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:20:00,150 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c478d280-b72f-44fa-88b0-569dcd98c0f6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:20:00,176 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_unc_blocks [2024-11-08 22:20:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_unc_blocks [2024-11-08 22:20:00,177 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_frontend [2024-11-08 22:20:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_frontend [2024-11-08 22:20:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:20:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:20:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:20:00,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:20:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:20:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:20:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_voltage [2024-11-08 22:20:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_voltage [2024-11-08 22:20:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_in_op [2024-11-08 22:20:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_in_op [2024-11-08 22:20:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:20:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:20:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-08 22:20:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-08 22:20:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_update_status [2024-11-08 22:20:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_update_status [2024-11-08 22:20:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_signal_strength [2024-11-08 22:20:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_signal_strength [2024-11-08 22:20:00,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:20:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:20:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 22:20:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 22:20:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-08 22:20:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-08 22:20:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:20:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:20:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:20:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:20:00,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:20:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_status [2024-11-08 22:20:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_status [2024-11-08 22:20:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:20:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:20:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 22:20:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 22:20:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_get_tune_settings [2024-11-08 22:20:00,183 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_get_tune_settings [2024-11-08 22:20:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:20:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:20:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_set_tone [2024-11-08 22:20:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_set_tone [2024-11-08 22:20:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:20:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_load_bcm4500fw [2024-11-08 22:20:00,184 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_load_bcm4500fw [2024-11-08 22:20:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:20:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:20:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:20:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_enable_high_lnb_voltage [2024-11-08 22:20:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_enable_high_lnb_voltage [2024-11-08 22:20:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:20:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-08 22:20:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-08 22:20:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_read_ber [2024-11-08 22:20:00,185 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_read_ber [2024-11-08 22:20:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_usb_out_op [2024-11-08 22:20:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_usb_out_op [2024-11-08 22:20:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:20:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_legacy_dish_cmd [2024-11-08 22:20:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_legacy_dish_cmd [2024-11-08 22:20:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:20:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:20:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:20:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_burst [2024-11-08 22:20:00,186 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_burst [2024-11-08 22:20:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:20:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure gp8psk_fe_send_diseqc_msg [2024-11-08 22:20:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure gp8psk_fe_send_diseqc_msg [2024-11-08 22:20:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:20:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-08 22:20:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-08 22:20:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:20:00,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:20:00,763 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:20:00,766 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:20:01,429 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:20:25,271 INFO L? ?]: Removed 597 outVars from TransFormulas that were not future-live. [2024-11-08 22:20:25,271 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:20:26,180 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:20:26,184 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:20:26,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:26 BoogieIcfgContainer [2024-11-08 22:20:26,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:20:26,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:20:26,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:20:26,201 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:20:26,201 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:20:26" (1/1) ... [2024-11-08 22:20:26,213 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:20:26,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:20:26,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 466 states and 683 transitions. [2024-11-08 22:20:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 683 transitions. [2024-11-08 22:20:26,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:20:26,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:20:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:20:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:20:49,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:20:59,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:21:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:00,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 470 states and 703 transitions. [2024-11-08 22:21:00,843 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 703 transitions. [2024-11-08 22:21:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-08 22:21:00,848 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:00,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:20,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:21:21,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 471 states and 704 transitions. [2024-11-08 22:21:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 704 transitions. [2024-11-08 22:21:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:21:21,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:21,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:21:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:21:41,908 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:21:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:21:43,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 475 states and 725 transitions. [2024-11-08 22:21:43,300 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 725 transitions. [2024-11-08 22:21:43,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:21:43,305 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:21:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:03,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:04,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:22:04,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 477 states and 728 transitions. [2024-11-08 22:22:04,097 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 728 transitions. [2024-11-08 22:22:04,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:22:04,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:04,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:22,463 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:22:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 480 states and 733 transitions. [2024-11-08 22:22:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 733 transitions. [2024-11-08 22:22:23,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:22:23,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:23,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:22:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:22:42,770 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:22:42,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:22:42,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 481 states and 734 transitions. [2024-11-08 22:22:42,790 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 734 transitions. [2024-11-08 22:22:42,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:22:42,793 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:22:42,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:02,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:03,289 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:23:03,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:03,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 480 states and 730 transitions. [2024-11-08 22:23:03,748 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 730 transitions. [2024-11-08 22:23:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:23:03,751 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:03,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:23,366 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:23:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:23,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 483 states and 735 transitions. [2024-11-08 22:23:23,468 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 735 transitions. [2024-11-08 22:23:23,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:23,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:23,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:23:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:23:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:23:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:23:46,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 489 states and 757 transitions. [2024-11-08 22:23:46,049 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 757 transitions. [2024-11-08 22:23:46,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 22:23:46,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:23:46,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:05,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:06,442 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:24:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:07,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 488 states and 752 transitions. [2024-11-08 22:24:07,088 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 752 transitions. [2024-11-08 22:24:07,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:24:07,090 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:07,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:27,772 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:24:28,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:28,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 490 states and 755 transitions. [2024-11-08 22:24:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 755 transitions. [2024-11-08 22:24:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:24:28,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:28,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:24:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:24:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:24:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:24:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 492 states and 757 transitions. [2024-11-08 22:24:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 757 transitions. [2024-11-08 22:24:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:24:48,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:24:48,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:11,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-08 22:25:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 497 states and 778 transitions. [2024-11-08 22:25:16,832 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 778 transitions. [2024-11-08 22:25:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:25:16,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:16,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:25:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:37,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 498 states and 779 transitions. [2024-11-08 22:25:37,872 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 779 transitions. [2024-11-08 22:25:37,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:25:37,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:37,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:58,831 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-08 22:25:59,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:59,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 499 states and 779 transitions. [2024-11-08 22:25:59,874 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 779 transitions. [2024-11-08 22:25:59,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:25:59,876 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:59,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:21,436 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:26:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 500 states and 779 transitions. [2024-11-08 22:26:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 779 transitions. [2024-11-08 22:26:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:26:21,496 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:21,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-08 22:26:42,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 501 states and 780 transitions. [2024-11-08 22:26:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 780 transitions. [2024-11-08 22:26:42,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:26:42,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:42,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:02,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:27:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:03,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 502 states and 780 transitions. [2024-11-08 22:27:03,281 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 780 transitions. [2024-11-08 22:27:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:27:03,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:03,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:24,741 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:27:24,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 505 states and 783 transitions. [2024-11-08 22:27:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 783 transitions. [2024-11-08 22:27:24,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:27:24,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:24,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:46,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:47,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 22:27:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:48,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 506 states and 784 transitions. [2024-11-08 22:27:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 784 transitions. [2024-11-08 22:27:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:27:48,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:48,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:10,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:13,702 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-11-08 22:28:24,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:28:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 543 states and 881 transitions. [2024-11-08 22:28:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 881 transitions. [2024-11-08 22:28:39,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:28:39,208 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:39,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:01,444 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2024-11-08 22:29:01,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:01,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 544 states and 882 transitions. [2024-11-08 22:29:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 882 transitions. [2024-11-08 22:29:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 22:29:01,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:01,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:23,631 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:29:40,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:40,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 547 states and 898 transitions. [2024-11-08 22:29:40,156 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 898 transitions. [2024-11-08 22:29:40,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 22:29:40,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:40,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:30:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 550 states and 912 transitions. [2024-11-08 22:30:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 912 transitions. [2024-11-08 22:30:20,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:30:20,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:20,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:30:42,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 552 states and 914 transitions. [2024-11-08 22:30:42,400 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 914 transitions. [2024-11-08 22:30:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:30:42,401 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:42,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:03,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-11-08 22:31:03,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:03,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 554 states and 916 transitions. [2024-11-08 22:31:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 916 transitions. [2024-11-08 22:31:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:31:03,278 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-11-08 22:31:25,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 555 states and 916 transitions. [2024-11-08 22:31:25,419 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 916 transitions. [2024-11-08 22:31:25,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:31:25,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:44,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:32:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 561 states and 938 transitions. [2024-11-08 22:32:19,040 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 938 transitions. [2024-11-08 22:32:19,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:32:19,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:19,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:33:35,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:35,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 580 states and 993 transitions. [2024-11-08 22:33:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 993 transitions. [2024-11-08 22:33:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:33:35,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:35,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2024-11-08 22:34:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:14,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 587 states and 1019 transitions. [2024-11-08 22:34:14,492 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1019 transitions. [2024-11-08 22:34:14,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 22:34:14,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:14,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms