./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 0e0057cc 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_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/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_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi --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 0.2.4-dev-0e0057c [2023-11-24 23:06:22,334 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:06:22,470 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 23:06:22,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:06:22,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:06:22,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:06:22,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:06:22,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:06:22,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:06:22,554 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:06:22,555 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:06:22,555 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:06:22,559 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:06:22,564 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:06:22,565 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:06:22,565 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:06:22,567 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:06:22,568 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:06:22,568 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:06:22,569 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:06:22,569 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:06:22,570 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:06:22,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:06:22,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:22,571 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:06:22,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:06:22,572 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:06:22,573 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:06:22,573 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:06:22,574 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:06:22,575 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_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34ead930b8137fdc7abb50622ed73bdb27f2c7ae71d0ef3b9d44cfc9bee95799 [2023-11-24 23:06:22,914 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:06:22,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:06:22,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:06:22,949 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:06:22,950 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:06:22,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/../../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 [2023-11-24 23:06:26,182 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:06:26,738 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:06:26,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/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 [2023-11-24 23:06:26,772 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/data/6abc6c981/7b38e3ce2b3a45c38896e44ed8bce374/FLAG475c93b64 [2023-11-24 23:06:26,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/data/6abc6c981/7b38e3ce2b3a45c38896e44ed8bce374 [2023-11-24 23:06:26,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:06:26,792 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:06:26,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:26,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:06:26,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:06:26,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:26" (1/1) ... [2023-11-24 23:06:26,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3435705 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:26, skipping insertion in model container [2023-11-24 23:06:26,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:06:26" (1/1) ... [2023-11-24 23:06:26,895 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:06:28,312 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_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/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] [2023-11-24 23:06:28,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:28,422 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:06:28,801 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_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/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] [2023-11-24 23:06:28,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:06:28,876 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:06:28,884 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:06:28,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28 WrapperNode [2023-11-24 23:06:28,885 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:06:28,887 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:28,887 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:06:28,888 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:06:28,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:28,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,109 INFO L138 Inliner]: procedures = 138, calls = 864, calls flagged for inlining = 61, calls inlined = 52, statements flattened = 1842 [2023-11-24 23:06:29,109 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:06:29,110 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:06:29,110 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:06:29,110 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:06:29,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,131 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,186 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,207 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,217 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,234 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:06:29,235 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:06:29,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:06:29,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:06:29,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:06:28" (1/1) ... [2023-11-24 23:06:29,243 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:06:29,256 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:06:29,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:06:29,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f120bcb6-0cac-4fdd-be39-3c01b0a4f80e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:06:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 23:06:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 23:06:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 23:06:29,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 23:06:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 23:06:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:06:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 23:06:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 23:06:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 23:06:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 23:06:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 23:06:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 23:06:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2023-11-24 23:06:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2023-11-24 23:06:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 23:06:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 23:06:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2023-11-24 23:06:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2023-11-24 23:06:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-24 23:06:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-24 23:06:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:06:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-24 23:06:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-24 23:06:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 23:06:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 23:06:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 23:06:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 23:06:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 23:06:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 23:06:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2023-11-24 23:06:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2023-11-24 23:06:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 23:06:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 23:06:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 23:06:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 23:06:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 23:06:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-24 23:06:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-24 23:06:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-24 23:06:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-24 23:06:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-24 23:06:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-24 23:06:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:06:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:06:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 23:06:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-24 23:06:29,339 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-24 23:06:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-24 23:06:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-24 23:06:29,339 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-24 23:06:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure up [2023-11-24 23:06:29,340 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2023-11-24 23:06:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 23:06:29,340 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-24 23:06:29,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-24 23:06:29,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 23:06:29,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 23:06:29,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:06:29,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 23:06:29,341 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 23:06:29,342 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 23:06:29,342 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-11-24 23:06:29,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-11-24 23:06:29,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:06:29,342 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 23:06:29,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:06:29,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:06:29,343 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2023-11-24 23:06:29,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2023-11-24 23:06:29,745 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:06:29,750 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:06:30,072 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 23:06:32,191 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:06:32,778 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:06:32,779 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:06:32,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:32 BoogieIcfgContainer [2023-11-24 23:06:32,781 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:06:32,783 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:06:32,783 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:06:32,796 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:06:32,797 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:06:32" (1/1) ... [2023-11-24 23:06:32,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:06:32,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 318 states and 457 transitions. [2023-11-24 23:06:32,929 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 457 transitions. [2023-11-24 23:06:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-11-24 23:06:32,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:32,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:33,857 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:34,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 317 states and 454 transitions. [2023-11-24 23:06:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 454 transitions. [2023-11-24 23:06:34,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-11-24 23:06:34,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:34,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 322 states and 475 transitions. [2023-11-24 23:06:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 475 transitions. [2023-11-24 23:06:34,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-24 23:06:34,887 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:34,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:35,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:35,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 325 states and 494 transitions. [2023-11-24 23:06:35,639 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 494 transitions. [2023-11-24 23:06:35,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 23:06:35,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:35,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:36,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 329 states and 514 transitions. [2023-11-24 23:06:36,436 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 514 transitions. [2023-11-24 23:06:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-24 23:06:36,442 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:36,735 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:36,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 328 states and 509 transitions. [2023-11-24 23:06:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 509 transitions. [2023-11-24 23:06:36,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-24 23:06:36,785 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:36,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 23:06:37,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:37,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 331 states and 514 transitions. [2023-11-24 23:06:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 514 transitions. [2023-11-24 23:06:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 23:06:37,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:37,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:37,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:37,636 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:38,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 335 states and 533 transitions. [2023-11-24 23:06:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 533 transitions. [2023-11-24 23:06:38,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-24 23:06:38,037 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,271 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 338 states and 538 transitions. [2023-11-24 23:06:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 538 transitions. [2023-11-24 23:06:38,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 23:06:38,315 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:38,677 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 23:06:38,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 341 states and 543 transitions. [2023-11-24 23:06:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 543 transitions. [2023-11-24 23:06:38,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-24 23:06:38,750 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:38,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:38,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,026 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 340 states and 537 transitions. [2023-11-24 23:06:39,081 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 537 transitions. [2023-11-24 23:06:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-24 23:06:39,086 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 23:06:39,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:39,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 342 states and 539 transitions. [2023-11-24 23:06:39,502 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 539 transitions. [2023-11-24 23:06:39,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-24 23:06:39,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:39,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:40,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 348 states and 562 transitions. [2023-11-24 23:06:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 562 transitions. [2023-11-24 23:06:40,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 23:06:40,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:40,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:40,678 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 23:06:40,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:40,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 354 states and 572 transitions. [2023-11-24 23:06:40,945 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 572 transitions. [2023-11-24 23:06:40,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-24 23:06:40,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:40,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:41,203 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:41,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 359 states and 594 transitions. [2023-11-24 23:06:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 594 transitions. [2023-11-24 23:06:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-11-24 23:06:41,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:41,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,057 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 361 states and 607 transitions. [2023-11-24 23:06:42,252 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 607 transitions. [2023-11-24 23:06:42,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-11-24 23:06:42,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 23:06:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:42,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 364 states and 611 transitions. [2023-11-24 23:06:42,664 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 611 transitions. [2023-11-24 23:06:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2023-11-24 23:06:42,668 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:42,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:42,940 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-24 23:06:43,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 365 states and 611 transitions. [2023-11-24 23:06:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 611 transitions. [2023-11-24 23:06:43,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 23:06:43,036 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,260 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:43,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 369 states and 618 transitions. [2023-11-24 23:06:43,469 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 618 transitions. [2023-11-24 23:06:43,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 23:06:43,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:43,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:43,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:43,856 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 23:06:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:44,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 375 states and 642 transitions. [2023-11-24 23:06:44,547 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 642 transitions. [2023-11-24 23:06:44,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2023-11-24 23:06:44,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:44,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:44,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2023-11-24 23:06:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 378 states and 654 transitions. [2023-11-24 23:06:45,137 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 654 transitions. [2023-11-24 23:06:45,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-11-24 23:06:45,141 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:45,483 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2023-11-24 23:06:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:45,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 384 states and 665 transitions. [2023-11-24 23:06:45,775 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 665 transitions. [2023-11-24 23:06:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-11-24 23:06:45,779 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:45,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:45,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,103 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 23:06:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 387 states and 671 transitions. [2023-11-24 23:06:46,267 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 671 transitions. [2023-11-24 23:06:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 23:06:46,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2023-11-24 23:06:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 389 states and 673 transitions. [2023-11-24 23:06:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 673 transitions. [2023-11-24 23:06:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-11-24 23:06:46,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2023-11-24 23:06:46,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 390 states and 673 transitions. [2023-11-24 23:06:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 673 transitions. [2023-11-24 23:06:46,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 23:06:46,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:46,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:06:47,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 391 states and 673 transitions. [2023-11-24 23:06:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 673 transitions. [2023-11-24 23:06:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 23:06:47,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-24 23:06:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 395 states and 679 transitions. [2023-11-24 23:06:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 679 transitions. [2023-11-24 23:06:47,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 23:06:47,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:47,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:47,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,237 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2023-11-24 23:06:48,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 397 states and 690 transitions. [2023-11-24 23:06:48,450 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 690 transitions. [2023-11-24 23:06:48,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-24 23:06:48,453 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:48,662 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 23:06:48,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:48,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 402 states and 697 transitions. [2023-11-24 23:06:48,845 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 697 transitions. [2023-11-24 23:06:48,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-11-24 23:06:48,848 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:48,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2023-11-24 23:06:49,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 405 states and 702 transitions. [2023-11-24 23:06:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 702 transitions. [2023-11-24 23:06:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-11-24 23:06:49,489 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:49,732 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2023-11-24 23:06:49,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 407 states and 704 transitions. [2023-11-24 23:06:49,777 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 704 transitions. [2023-11-24 23:06:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2023-11-24 23:06:49,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:49,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,091 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:06:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 408 states and 704 transitions. [2023-11-24 23:06:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 704 transitions. [2023-11-24 23:06:50,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-11-24 23:06:50,128 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,372 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2023-11-24 23:06:50,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 409 states and 704 transitions. [2023-11-24 23:06:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 704 transitions. [2023-11-24 23:06:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-24 23:06:50,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2023-11-24 23:06:50,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 410 states and 704 transitions. [2023-11-24 23:06:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 704 transitions. [2023-11-24 23:06:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-24 23:06:50,759 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:06:51,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 413 states and 710 transitions. [2023-11-24 23:06:51,285 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 710 transitions. [2023-11-24 23:06:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-24 23:06:51,288 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:51,615 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:06:51,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:51,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 422 states and 723 transitions. [2023-11-24 23:06:51,668 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 723 transitions. [2023-11-24 23:06:51,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2023-11-24 23:06:51,670 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,143 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:06:52,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 433 states and 758 transitions. [2023-11-24 23:06:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 758 transitions. [2023-11-24 23:06:52,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2023-11-24 23:06:52,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-24 23:06:52,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:52,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 436 states and 763 transitions. [2023-11-24 23:06:52,879 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 763 transitions. [2023-11-24 23:06:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2023-11-24 23:06:52,882 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:52,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:06:54,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:54,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 453 states and 800 transitions. [2023-11-24 23:06:54,017 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 800 transitions. [2023-11-24 23:06:54,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-24 23:06:54,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:54,608 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:06:55,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 458 states and 823 transitions. [2023-11-24 23:06:55,303 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 823 transitions. [2023-11-24 23:06:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2023-11-24 23:06:55,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-24 23:06:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:55,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 462 states and 829 transitions. [2023-11-24 23:06:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 829 transitions. [2023-11-24 23:06:55,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-24 23:06:55,735 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:55,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:55,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,101 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-24 23:06:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 463 states and 829 transitions. [2023-11-24 23:06:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 829 transitions. [2023-11-24 23:06:56,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2023-11-24 23:06:56,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:56,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:56,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:56,947 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2023-11-24 23:06:59,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:06:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 489 states and 895 transitions. [2023-11-24 23:06:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 895 transitions. [2023-11-24 23:06:59,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-24 23:06:59,534 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:06:59,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:06:59,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:06:59,877 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-11-24 23:07:00,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 495 states and 913 transitions. [2023-11-24 23:07:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 913 transitions. [2023-11-24 23:07:00,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-24 23:07:00,583 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:00,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-11-24 23:07:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 533 states and 1012 transitions. [2023-11-24 23:07:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1012 transitions. [2023-11-24 23:07:01,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-24 23:07:01,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:01,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,170 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-11-24 23:07:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:02,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 534 states and 1013 transitions. [2023-11-24 23:07:02,215 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1013 transitions. [2023-11-24 23:07:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2023-11-24 23:07:02,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:02,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:02,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:02,525 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 115 trivial. 0 not checked. [2023-11-24 23:07:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 538 states and 1019 transitions. [2023-11-24 23:07:03,013 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1019 transitions. [2023-11-24 23:07:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2023-11-24 23:07:03,016 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-24 23:07:03,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 541 states and 1023 transitions. [2023-11-24 23:07:03,406 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1023 transitions. [2023-11-24 23:07:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2023-11-24 23:07:03,410 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-11-24 23:07:03,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:03,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 543 states and 1027 transitions. [2023-11-24 23:07:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1027 transitions. [2023-11-24 23:07:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2023-11-24 23:07:03,846 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:03,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:03,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,173 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2023-11-24 23:07:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:04,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 544 states and 1028 transitions. [2023-11-24 23:07:04,215 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1028 transitions. [2023-11-24 23:07:04,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-24 23:07:04,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:04,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:04,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:04,508 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-24 23:07:05,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 547 states and 1035 transitions. [2023-11-24 23:07:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1035 transitions. [2023-11-24 23:07:05,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2023-11-24 23:07:05,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:05,428 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2023-11-24 23:07:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:05,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 548 states and 1035 transitions. [2023-11-24 23:07:05,699 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1035 transitions. [2023-11-24 23:07:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-24 23:07:05,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:05,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:06,091 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2023-11-24 23:07:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:06,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 549 states and 1035 transitions. [2023-11-24 23:07:06,158 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1035 transitions. [2023-11-24 23:07:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2023-11-24 23:07:06,162 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:06,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:06,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat