./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-sound--drivers--snd-dummy.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_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/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_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/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_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/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 0cde55a1cb766ac36ef56ca72726cff1cc74e99e03942ad10d6352d65e6b4990 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:38,916 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:39,020 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:07:39,028 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:39,028 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:39,065 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:39,068 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:39,068 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:39,069 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:39,069 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:39,071 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:39,071 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:39,071 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:39,071 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:39,071 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:39,071 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:39,071 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:39,072 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:39,072 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:39,072 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:39,073 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:39,073 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:39,073 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:39,074 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:39,074 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:39,074 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:39,074 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:39,075 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:39,075 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:39,075 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:39,075 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_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/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 -> 0cde55a1cb766ac36ef56ca72726cff1cc74e99e03942ad10d6352d65e6b4990 [2024-11-13 21:07:39,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:39,411 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:39,414 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:39,415 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:39,416 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:39,417 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:07:41,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:42,144 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:42,145 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i [2024-11-13 21:07:42,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/data/be1dc42f2/28b52eb4d5c949f09082b3ea6de3dab0/FLAGe687c7572 [2024-11-13 21:07:42,209 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/data/be1dc42f2/28b52eb4d5c949f09082b3ea6de3dab0 [2024-11-13 21:07:42,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:42,214 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:42,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:42,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:42,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:42,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:42,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1948bbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:42, skipping insertion in model container [2024-11-13 21:07:42,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:42" (1/1) ... [2024-11-13 21:07:42,345 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:42,886 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3761] [2024-11-13 21:07:42,887 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3762-3763] [2024-11-13 21:07:43,187 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_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i[114825,114838] [2024-11-13 21:07:43,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:44,012 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:44,143 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3761] [2024-11-13 21:07:44,143 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3762-3763] [2024-11-13 21:07:44,146 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3846-3847] [2024-11-13 21:07:44,160 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_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-dummy.ko-entry_point.cil.out.i[114825,114838] [2024-11-13 21:07:44,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:44,598 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:44,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44 WrapperNode [2024-11-13 21:07:44,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:44,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:44,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:44,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:44,608 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:44,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:44,895 INFO L138 Inliner]: procedures = 224, calls = 1700, calls flagged for inlining = 102, calls inlined = 90, statements flattened = 3407 [2024-11-13 21:07:44,896 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:44,897 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:44,898 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:44,898 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:44,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:44,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:44,936 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:44,937 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:45,034 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:45,051 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:45,067 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:45,082 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:45,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:45,123 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:45,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:45,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:45,124 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:44" (1/1) ... [2024-11-13 21:07:45,132 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:45,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:45,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:45,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8a2efd1-1c5c-4dc3-9c42-95a4f500a7fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:45,208 INFO L130 BoogieDeclarations]: Found specification of procedure hw_param_interval_c [2024-11-13 21:07:45,208 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_param_interval_c [2024-11-13 21:07:45,209 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2024-11-13 21:07:45,209 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2024-11-13 21:07:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-13 21:07:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-13 21:07:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-13 21:07:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-13 21:07:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_prepare [2024-11-13 21:07:45,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_prepare [2024-11-13 21:07:45,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:07:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:07:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:07:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_period_elapsed [2024-11-13 21:07:45,211 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_period_elapsed [2024-11-13 21:07:45,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 21:07:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 21:07:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:07:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:07:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:07:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:07:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_start [2024-11-13 21:07:45,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_start [2024-11-13 21:07:45,212 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_free [2024-11-13 21:07:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_free [2024-11-13 21:07:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2024-11-13 21:07:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2024-11-13 21:07:45,213 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_prepare [2024-11-13 21:07:45,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_prepare [2024-11-13 21:07:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-13 21:07:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-13 21:07:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_unregister_all [2024-11-13 21:07:45,214 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_unregister_all [2024-11-13 21:07:45,214 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:07:45,215 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:07:45,215 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2024-11-13 21:07:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2024-11-13 21:07:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_free [2024-11-13 21:07:45,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_free [2024-11-13 21:07:45,216 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:07:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:07:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_pointer [2024-11-13 21:07:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_pointer [2024-11-13 21:07:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2024-11-13 21:07:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2024-11-13 21:07:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:07:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_pointer [2024-11-13 21:07:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_pointer [2024-11-13 21:07:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_remove [2024-11-13 21:07:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_remove [2024-11-13 21:07:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:07:45,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 21:07:45,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_start [2024-11-13 21:07:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_start [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-13 21:07:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_create [2024-11-13 21:07:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_create [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_probe [2024-11-13 21:07:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_probe [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure free_fake_buffer [2024-11-13 21:07:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure free_fake_buffer [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_silence [2024-11-13 21:07:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_silence [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:07:45,218 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_hw_free [2024-11-13 21:07:45,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_hw_free [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_stop [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_stop [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_close [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_close [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_update [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_update [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_copy [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_copy [2024-11-13 21:07:45,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 21:07:45,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 21:07:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_prepare [2024-11-13 21:07:45,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_prepare [2024-11-13 21:07:45,220 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 21:07:45,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 21:07:45,223 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 21:07:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 21:07:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:07:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-13 21:07:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-13 21:07:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_page [2024-11-13 21:07:45,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_page [2024-11-13 21:07:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:07:45,224 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_resume [2024-11-13 21:07:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_resume [2024-11-13 21:07:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:07:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:07:45,225 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_rearm [2024-11-13 21:07:45,225 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_rearm [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~~ktime_t~0 [2024-11-13 21:07:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~~ktime_t~0 [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_create [2024-11-13 21:07:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_create [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2024-11-13 21:07:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:07:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~snd_pcm_uframes_t~0 [2024-11-13 21:07:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~snd_pcm_uframes_t~0 [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure emu10k1_playback_constraints [2024-11-13 21:07:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure emu10k1_playback_constraints [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_trigger [2024-11-13 21:07:45,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_trigger [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:07:45,226 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-13 21:07:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-13 21:07:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:07:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-13 21:07:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2024-11-13 21:07:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2024-11-13 21:07:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:07:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:07:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_systimer_stop [2024-11-13 21:07:45,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_systimer_stop [2024-11-13 21:07:45,227 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_hrtimer_sync [2024-11-13 21:07:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_hrtimer_sync [2024-11-13 21:07:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2024-11-13 21:07:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2024-11-13 21:07:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_cb_get_time [2024-11-13 21:07:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_cb_get_time [2024-11-13 21:07:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_pointer [2024-11-13 21:07:45,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_pointer [2024-11-13 21:07:45,230 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-13 21:07:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 21:07:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure snd_dummy_suspend [2024-11-13 21:07:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_dummy_suspend [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_open [2024-11-13 21:07:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_open [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 21:07:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure dummy_pcm_hw_params [2024-11-13 21:07:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dummy_pcm_hw_params [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:45,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:45,231 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 21:07:45,232 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 21:07:46,059 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:46,062 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:46,612 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:08:04,836 INFO L? ?]: Removed 1078 outVars from TransFormulas that were not future-live. [2024-11-13 21:08:04,836 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:06,610 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:06,611 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:08:06,611 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:06 BoogieIcfgContainer [2024-11-13 21:08:06,611 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:06,615 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:06,615 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:06,627 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:06,627 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:06" (1/1) ... [2024-11-13 21:08:06,644 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:08:06,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:06,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 759 states and 1082 transitions. [2024-11-13 21:08:06,748 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1082 transitions. [2024-11-13 21:08:06,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:08:06,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:08:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:08:42,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:08:45,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:45,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 761 states and 1192 transitions. [2024-11-13 21:08:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1192 transitions. [2024-11-13 21:08:45,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:08:45,475 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:45,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:02,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:03,689 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:09:05,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:05,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 766 states and 1303 transitions. [2024-11-13 21:09:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1303 transitions. [2024-11-13 21:09:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:09:05,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:05,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:24,576 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:09:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:25,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 768 states and 1307 transitions. [2024-11-13 21:09:25,141 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1307 transitions. [2024-11-13 21:09:25,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:09:25,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:25,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:09:43,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:43,992 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:09:44,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:44,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 770 states and 1309 transitions. [2024-11-13 21:09:44,067 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1309 transitions. [2024-11-13 21:09:44,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:09:44,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:44,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:01,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:10:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 771 states and 1309 transitions. [2024-11-13 21:10:02,532 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1309 transitions. [2024-11-13 21:10:02,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:10:02,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:02,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:10:26,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:26,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 775 states and 1418 transitions. [2024-11-13 21:10:26,554 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1418 transitions. [2024-11-13 21:10:26,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:10:26,559 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:26,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:10:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:46,872 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:10:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:47,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 776 states and 1418 transitions. [2024-11-13 21:10:47,527 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1418 transitions. [2024-11-13 21:10:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:10:47,534 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:47,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:09,264 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:11:09,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:09,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 778 states and 1422 transitions. [2024-11-13 21:11:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1422 transitions. [2024-11-13 21:11:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:11:09,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:09,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:11:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 780 states and 1425 transitions. [2024-11-13 21:11:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1425 transitions. [2024-11-13 21:11:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:11:32,727 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:11:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:11:56,656 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:11:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:11:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 782 states and 1428 transitions. [2024-11-13 21:11:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1428 transitions. [2024-11-13 21:11:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:11:56,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:11:56,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:17,232 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:12:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 788 states and 1540 transitions. [2024-11-13 21:12:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1540 transitions. [2024-11-13 21:12:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:12:22,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:22,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:12:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:12:40,969 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:12:48,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:12:48,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 796 states and 1660 transitions. [2024-11-13 21:12:48,192 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1660 transitions. [2024-11-13 21:12:48,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:12:48,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:12:48,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:05,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:07,001 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:13:17,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 803 states and 1775 transitions. [2024-11-13 21:13:17,362 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 1775 transitions. [2024-11-13 21:13:17,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:13:17,365 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:17,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:34,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:13:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:13:39,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:13:39,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 805 states and 1778 transitions. [2024-11-13 21:13:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1778 transitions. [2024-11-13 21:13:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:13:39,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:13:39,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:13:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:14:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 808 states and 1784 transitions. [2024-11-13 21:14:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1784 transitions. [2024-11-13 21:14:01,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:14:01,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:01,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:21,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:14:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 809 states and 1784 transitions. [2024-11-13 21:14:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1784 transitions. [2024-11-13 21:14:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 21:14:22,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:22,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:14:41,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:14:42,643 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:14:57,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:14:57,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 819 states and 1907 transitions. [2024-11-13 21:14:57,833 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1907 transitions. [2024-11-13 21:14:57,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:14:57,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:14:57,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:18,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:18,794 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:15:23,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 822 states and 1915 transitions. [2024-11-13 21:15:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1915 transitions. [2024-11-13 21:15:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:15:23,999 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:15:44,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:15:45,137 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:15:46,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:15:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 825 states and 1921 transitions. [2024-11-13 21:15:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1921 transitions. [2024-11-13 21:15:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:15:46,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:15:46,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:07,383 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:16:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:08,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 827 states and 1927 transitions. [2024-11-13 21:16:08,788 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1927 transitions. [2024-11-13 21:16:08,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:16:08,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:08,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:32,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:16:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:33,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 828 states and 1927 transitions. [2024-11-13 21:16:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1927 transitions. [2024-11-13 21:16:33,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 21:16:33,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:33,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:16:56,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:16:57,587 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:16:57,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:16:57,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 829 states and 1927 transitions. [2024-11-13 21:16:57,792 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1927 transitions. [2024-11-13 21:16:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:16:57,800 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:16:57,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:27,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:17:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 830 states and 1929 transitions. [2024-11-13 21:17:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1929 transitions. [2024-11-13 21:17:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:17:31,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:31,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:17:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:17:52,886 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:17:54,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:17:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 831 states and 1929 transitions. [2024-11-13 21:17:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1929 transitions. [2024-11-13 21:17:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:17:54,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:17:54,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:18:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:16,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 833 states and 1934 transitions. [2024-11-13 21:18:16,087 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1934 transitions. [2024-11-13 21:18:16,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:18:16,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:16,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:18:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:18:36,831 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:18:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:18:55,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 842 states and 2043 transitions. [2024-11-13 21:18:55,504 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 2043 transitions. [2024-11-13 21:18:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:18:55,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:18:55,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:19:17,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:17,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2033 states to 841 states and 2033 transitions. [2024-11-13 21:19:17,333 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 2033 transitions. [2024-11-13 21:19:17,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:19:17,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:17,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:19:38,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:19:39,270 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:19:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:19:39,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 844 states and 2038 transitions. [2024-11-13 21:19:39,439 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 2038 transitions. [2024-11-13 21:19:39,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 21:19:39,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:19:39,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:02,747 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-13 21:20:02,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:02,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 845 states and 2038 transitions. [2024-11-13 21:20:02,839 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 2038 transitions. [2024-11-13 21:20:02,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:20:02,842 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:02,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:25,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:26,227 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:20:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:26,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 846 states and 2038 transitions. [2024-11-13 21:20:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 2038 transitions. [2024-11-13 21:20:26,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:20:26,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:26,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:20:47,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:20:47,522 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-13 21:20:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:20:54,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 848 states and 2044 transitions. [2024-11-13 21:20:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 2044 transitions. [2024-11-13 21:20:54,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:20:54,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:20:54,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:21:16,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:16,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2050 states to 851 states and 2050 transitions. [2024-11-13 21:21:16,524 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 2050 transitions. [2024-11-13 21:21:16,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:21:16,525 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:16,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:38,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:21:38,530 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-13 21:21:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:38,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 854 states and 2055 transitions. [2024-11-13 21:21:38,774 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 2055 transitions. [2024-11-13 21:21:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:21:38,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:38,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:22:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:22:02,090 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2024-11-13 21:22:02,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 855 states and 2057 transitions. [2024-11-13 21:22:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 2057 transitions. [2024-11-13 21:22:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 21:22:02,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:02,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms