./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL --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 34ead930b8137fdc7abb50622ed73bdb27f2c7ae71d0ef3b9d44cfc9bee95799 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:13:48,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:13:48,939 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:13:48,947 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:13:48,948 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:13:48,981 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:13:48,982 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:13:48,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:13:48,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:13:48,989 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:13:48,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:13:48,991 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:13:48,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:13:48,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:13:48,994 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:13:48,994 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:13:48,994 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:13:48,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:13:48,995 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:13:48,996 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:13:48,996 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:13:48,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:13:48,998 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:13:48,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:13:48,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:13:48,999 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:13:48,999 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:13:49,000 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:13:49,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:13:49,001 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:13:49,002 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_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34ead930b8137fdc7abb50622ed73bdb27f2c7ae71d0ef3b9d44cfc9bee95799 [2023-11-19 03:13:49,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:13:49,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:13:49,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:13:49,327 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:13:49,327 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:13:49,329 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2023-11-19 03:13:52,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:13:52,934 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:13:52,935 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2023-11-19 03:13:52,978 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/data/405375948/d15b140b3d154345b7708b6fbcc36674/FLAGfb3aa5325 [2023-11-19 03:13:53,001 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/data/405375948/d15b140b3d154345b7708b6fbcc36674 [2023-11-19 03:13:53,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:13:53,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:13:53,007 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:13:53,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:13:53,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:13:53,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:13:53" (1/1) ... [2023-11-19 03:13:53,019 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2610563c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:53, skipping insertion in model container [2023-11-19 03:13:53,019 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:13:53" (1/1) ... [2023-11-19 03:13:53,146 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:13:54,411 WARN L240 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_58a4572e-3686-48c5-b85e-df3de45991dc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i[145794,145807] [2023-11-19 03:13:54,491 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:13:54,535 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:13:54,905 WARN L240 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_58a4572e-3686-48c5-b85e-df3de45991dc/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i[145794,145807] [2023-11-19 03:13:54,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:13:54,983 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:13:54,991 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:13:54,992 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54 WrapperNode [2023-11-19 03:13:54,992 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:13:54,993 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:13:54,994 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:13:54,994 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:13:55,001 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,074 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,226 INFO L138 Inliner]: procedures = 138, calls = 864, calls flagged for inlining = 61, calls inlined = 52, statements flattened = 1818 [2023-11-19 03:13:55,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:13:55,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:13:55,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:13:55,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:13:55,238 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,238 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,264 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,352 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,375 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,408 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,429 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:13:55,430 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:13:55,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:13:55,431 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:13:55,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:13:54" (1/1) ... [2023-11-19 03:13:55,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:13:55,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:13:55,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:13:55,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58a4572e-3686-48c5-b85e-df3de45991dc/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:13:55,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:13:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:13:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:13:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:13:55,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:13:55,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:13:55,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:13:55,501 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:13:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:13:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:13:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:13:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:13:55,502 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2023-11-19 03:13:55,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2023-11-19 03:13:55,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-19 03:13:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-19 03:13:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2023-11-19 03:13:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2023-11-19 03:13:55,504 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-19 03:13:55,504 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-19 03:13:55,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:13:55,506 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-19 03:13:55,506 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-19 03:13:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:13:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:13:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:13:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:13:55,507 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:13:55,507 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:13:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2023-11-19 03:13:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2023-11-19 03:13:55,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:13:55,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:13:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:13:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:13:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:13:55,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 03:13:55,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 03:13:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 03:13:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 03:13:55,511 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:13:55,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:13:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:13:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:13:55,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:13:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:13:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:13:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:13:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-19 03:13:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-19 03:13:55,513 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-19 03:13:55,513 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-19 03:13:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:13:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-19 03:13:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-19 03:13:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:13:55,514 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:13:55,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:13:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:13:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:13:55,515 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:13:55,515 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-19 03:13:55,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-19 03:13:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:13:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:13:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:13:55,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:13:55,516 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-11-19 03:13:55,517 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-11-19 03:13:55,927 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:13:55,932 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:13:56,232 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:13:57,936 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:13:58,496 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:13:58,497 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:13:58,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:58 BoogieIcfgContainer [2023-11-19 03:13:58,511 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:13:58,512 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:13:58,513 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:13:58,522 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:13:58,522 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:58" (1/1) ... [2023-11-19 03:13:58,531 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:13:58,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:58,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 316 states and 455 transitions. [2023-11-19 03:13:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 455 transitions. [2023-11-19 03:13:58,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-11-19 03:13:58,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:58,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:13:59,464 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:13:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:13:59,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 315 states and 452 transitions. [2023-11-19 03:13:59,695 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 452 transitions. [2023-11-19 03:13:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-11-19 03:13:59,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:13:59,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:13:59,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:00,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:00,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 320 states and 473 transitions. [2023-11-19 03:14:00,225 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 473 transitions. [2023-11-19 03:14:00,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-19 03:14:00,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:00,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:00,777 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:00,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:00,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 323 states and 492 transitions. [2023-11-19 03:14:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 492 transitions. [2023-11-19 03:14:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:14:00,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:00,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:01,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:01,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 327 states and 512 transitions. [2023-11-19 03:14:01,477 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 512 transitions. [2023-11-19 03:14:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:14:01,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:01,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:01,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:01,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 326 states and 507 transitions. [2023-11-19 03:14:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 507 transitions. [2023-11-19 03:14:01,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-19 03:14:01,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:01,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:02,089 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:14:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 329 states and 512 transitions. [2023-11-19 03:14:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 512 transitions. [2023-11-19 03:14:02,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:14:02,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:02,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:02,710 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:03,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:03,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 545 states to 333 states and 531 transitions. [2023-11-19 03:14:03,051 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 531 transitions. [2023-11-19 03:14:03,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-19 03:14:03,054 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:03,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:03,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 336 states and 536 transitions. [2023-11-19 03:14:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 536 transitions. [2023-11-19 03:14:03,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:14:03,311 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:03,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:03,669 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:03,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 339 states and 541 transitions. [2023-11-19 03:14:03,739 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 541 transitions. [2023-11-19 03:14:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-11-19 03:14:03,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:03,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:03,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:04,001 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:04,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 338 states and 535 transitions. [2023-11-19 03:14:04,060 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 535 transitions. [2023-11-19 03:14:04,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:14:04,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:04,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:04,408 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:14:04,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 340 states and 537 transitions. [2023-11-19 03:14:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 537 transitions. [2023-11-19 03:14:04,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-19 03:14:04,452 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:04,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:04,864 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:05,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 346 states and 560 transitions. [2023-11-19 03:14:05,407 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 560 transitions. [2023-11-19 03:14:05,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-19 03:14:05,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:05,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:05,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:05,692 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 352 states and 570 transitions. [2023-11-19 03:14:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 570 transitions. [2023-11-19 03:14:05,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:14:05,955 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:05,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:06,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 357 states and 592 transitions. [2023-11-19 03:14:06,771 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 592 transitions. [2023-11-19 03:14:06,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-19 03:14:06,774 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:06,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:06,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:07,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 359 states and 605 transitions. [2023-11-19 03:14:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 605 transitions. [2023-11-19 03:14:07,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:14:07,268 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:07,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:07,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:07,698 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 362 states and 609 transitions. [2023-11-19 03:14:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 609 transitions. [2023-11-19 03:14:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-19 03:14:07,740 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:07,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:07,983 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:14:08,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:08,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 363 states and 609 transitions. [2023-11-19 03:14:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 609 transitions. [2023-11-19 03:14:08,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 03:14:08,079 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:08,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:08,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:08,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 367 states and 616 transitions. [2023-11-19 03:14:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 616 transitions. [2023-11-19 03:14:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 03:14:08,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:08,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:08,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:08,936 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 373 states and 640 transitions. [2023-11-19 03:14:09,677 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 640 transitions. [2023-11-19 03:14:09,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 03:14:09,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:09,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:09,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:10,100 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:10,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 375 states and 652 transitions. [2023-11-19 03:14:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 652 transitions. [2023-11-19 03:14:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 03:14:10,342 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:10,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-19 03:14:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 376 states and 653 transitions. [2023-11-19 03:14:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 653 transitions. [2023-11-19 03:14:10,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-19 03:14:10,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:10,924 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-19 03:14:11,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:11,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 378 states and 664 transitions. [2023-11-19 03:14:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 664 transitions. [2023-11-19 03:14:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-19 03:14:11,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:11,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2023-11-19 03:14:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:11,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 384 states and 675 transitions. [2023-11-19 03:14:11,799 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 675 transitions. [2023-11-19 03:14:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-19 03:14:11,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:11,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:12,133 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 387 states and 681 transitions. [2023-11-19 03:14:12,325 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 681 transitions. [2023-11-19 03:14:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 03:14:12,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:12,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:12,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:12,659 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-19 03:14:12,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:12,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 389 states and 683 transitions. [2023-11-19 03:14:12,740 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 683 transitions. [2023-11-19 03:14:12,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-19 03:14:12,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:12,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2023-11-19 03:14:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:13,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 390 states and 683 transitions. [2023-11-19 03:14:13,290 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 683 transitions. [2023-11-19 03:14:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:14:13,293 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:13,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:13,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:13,532 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 03:14:13,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 391 states and 683 transitions. [2023-11-19 03:14:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 683 transitions. [2023-11-19 03:14:13,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 03:14:13,781 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:13,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-19 03:14:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 395 states and 688 transitions. [2023-11-19 03:14:14,260 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 688 transitions. [2023-11-19 03:14:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 03:14:14,263 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:14,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:14,528 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:14,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:14,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 400 states and 695 transitions. [2023-11-19 03:14:14,746 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 695 transitions. [2023-11-19 03:14:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-11-19 03:14:14,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:14,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:14,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:14,965 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2023-11-19 03:14:15,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 402 states and 698 transitions. [2023-11-19 03:14:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 698 transitions. [2023-11-19 03:14:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-19 03:14:15,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:15,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:15,513 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-19 03:14:15,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:15,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 405 states and 702 transitions. [2023-11-19 03:14:15,642 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 702 transitions. [2023-11-19 03:14:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-19 03:14:15,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:15,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:16,112 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:16,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:16,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 406 states and 702 transitions. [2023-11-19 03:14:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 702 transitions. [2023-11-19 03:14:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-19 03:14:16,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:16,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:16,382 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2023-11-19 03:14:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:16,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 407 states and 702 transitions. [2023-11-19 03:14:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 702 transitions. [2023-11-19 03:14:16,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-19 03:14:16,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:16,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-19 03:14:16,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 408 states and 702 transitions. [2023-11-19 03:14:16,801 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 702 transitions. [2023-11-19 03:14:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 03:14:16,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:16,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:17,238 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:17,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:17,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 411 states and 708 transitions. [2023-11-19 03:14:17,468 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 708 transitions. [2023-11-19 03:14:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 03:14:17,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:17,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:17,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 420 states and 721 transitions. [2023-11-19 03:14:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 721 transitions. [2023-11-19 03:14:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-19 03:14:17,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:18,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:18,299 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:18,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:18,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 431 states and 756 transitions. [2023-11-19 03:14:18,730 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 756 transitions. [2023-11-19 03:14:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2023-11-19 03:14:18,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:18,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:14:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 434 states and 761 transitions. [2023-11-19 03:14:19,166 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 761 transitions. [2023-11-19 03:14:19,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 03:14:19,170 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:19,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:19,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:19,631 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:20,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 451 states and 798 transitions. [2023-11-19 03:14:20,549 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 798 transitions. [2023-11-19 03:14:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-19 03:14:20,554 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:20,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:20,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:20,936 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:21,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 455 states and 803 transitions. [2023-11-19 03:14:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 803 transitions. [2023-11-19 03:14:21,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-19 03:14:21,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:21,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:21,829 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:22,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:22,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 460 states and 826 transitions. [2023-11-19 03:14:22,755 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 826 transitions. [2023-11-19 03:14:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-19 03:14:22,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:22,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:22,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:23,166 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:14:23,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 464 states and 832 transitions. [2023-11-19 03:14:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 832 transitions. [2023-11-19 03:14:23,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-19 03:14:23,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:23,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:23,609 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-19 03:14:23,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:23,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 465 states and 832 transitions. [2023-11-19 03:14:23,859 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 832 transitions. [2023-11-19 03:14:23,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-19 03:14:23,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:23,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:24,713 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-19 03:14:27,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 491 states and 898 transitions. [2023-11-19 03:14:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 898 transitions. [2023-11-19 03:14:27,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-19 03:14:27,937 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:27,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:28,364 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-19 03:14:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 497 states and 916 transitions. [2023-11-19 03:14:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 916 transitions. [2023-11-19 03:14:29,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-19 03:14:29,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:29,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:29,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:29,640 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-19 03:14:30,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 501 states and 922 transitions. [2023-11-19 03:14:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 922 transitions. [2023-11-19 03:14:30,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-19 03:14:30,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:30,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:30,554 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-19 03:14:31,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:31,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 504 states and 929 transitions. [2023-11-19 03:14:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 929 transitions. [2023-11-19 03:14:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-19 03:14:31,155 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:31,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-19 03:14:31,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:14:31,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 505 states and 929 transitions. [2023-11-19 03:14:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 929 transitions. [2023-11-19 03:14:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-19 03:14:31,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:14:31,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:14:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:14:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked.