./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.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_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/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_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/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_5c36b479-6f5b-44f6-845d-ea2481e440ab/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 a9a20f3f691c8614da828fa262b8d39a0b290d1ce7d7bab1e11653a91cb5fcdd --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:17:14,364 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:17:14,431 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:17:14,436 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:17:14,437 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:17:14,461 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:17:14,462 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:17:14,462 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:17:14,463 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:17:14,464 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:17:14,464 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:17:14,465 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:17:14,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:17:14,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:17:14,467 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:17:14,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:17:14,468 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:17:14,468 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:17:14,469 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:17:14,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:17:14,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:17:14,471 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:17:14,471 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:17:14,472 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:14,472 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:17:14,473 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:17:14,474 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:17:14,474 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:17:14,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:17:14,475 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:17:14,476 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_5c36b479-6f5b-44f6-845d-ea2481e440ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9a20f3f691c8614da828fa262b8d39a0b290d1ce7d7bab1e11653a91cb5fcdd [2023-11-19 03:17:14,724 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:17:14,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:17:14,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:17:14,761 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:17:14,765 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:17:14,767 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2023-11-19 03:17:17,931 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:17:18,485 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:17:18,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i [2023-11-19 03:17:18,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/data/779ecd594/38d8b183ca994920ab75d0664cb3ae96/FLAG2b46797e1 [2023-11-19 03:17:18,557 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/data/779ecd594/38d8b183ca994920ab75d0664cb3ae96 [2023-11-19 03:17:18,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:17:18,566 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:17:18,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:18,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:17:18,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:17:18,578 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:18" (1/1) ... [2023-11-19 03:17:18,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28ec9d1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:18, skipping insertion in model container [2023-11-19 03:17:18,579 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:17:18" (1/1) ... [2023-11-19 03:17:18,710 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:17:19,537 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_5c36b479-6f5b-44f6-845d-ea2481e440ab/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i[161908,161921] [2023-11-19 03:17:19,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:17:20,039 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:17:20,172 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0; sete %1": "+m" (v->counter), "=qm" (c): : "memory"); [5496-5497] [2023-11-19 03:17:20,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [5508-5509] [2023-11-19 03:17:20,175 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [5512-5513] [2023-11-19 03:17:20,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [5516-5517] [2023-11-19 03:17:20,176 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [5520-5521] [2023-11-19 03:17:20,183 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_5c36b479-6f5b-44f6-845d-ea2481e440ab/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point.cil.out.i[161908,161921] [2023-11-19 03:17:20,368 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:17:20,426 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:17:20,433 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:17:20,434 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20 WrapperNode [2023-11-19 03:17:20,434 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:17:20,436 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:17:20,436 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:17:20,436 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:17:20,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,635 INFO L138 Inliner]: procedures = 139, calls = 579, calls flagged for inlining = 61, calls inlined = 61, statements flattened = 1894 [2023-11-19 03:17:20,636 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:17:20,637 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:17:20,637 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:17:20,637 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:17:20,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,671 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,672 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,773 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,793 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,820 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,848 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,883 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:17:20,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:17:20,885 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:17:20,885 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:17:20,886 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:17:20" (1/1) ... [2023-11-19 03:17:20,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:17:20,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:17:20,917 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:17:20,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c36b479-6f5b-44f6-845d-ea2481e440ab/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:17:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-19 03:17:20,962 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-19 03:17:20,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:17:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:17:20,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:17:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:17:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:17:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:17:20,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-19 03:17:20,964 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-19 03:17:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-19 03:17:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-19 03:17:20,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:17:20,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:17:20,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:17:20,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:17:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-19 03:17:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2023-11-19 03:17:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:17:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_suspend [2023-11-19 03:17:20,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_suspend [2023-11-19 03:17:20,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:17:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:17:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_resume [2023-11-19 03:17:20,969 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_resume [2023-11-19 03:17:20,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:17:20,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:17:20,970 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-19 03:17:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-19 03:17:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:17:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:17:20,971 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:17:20,971 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:17:20,972 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_tx_fixup [2023-11-19 03:17:20,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_tx_fixup [2023-11-19 03:17:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:17:20,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2023-11-19 03:17:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2023-11-19 03:17:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2023-11-19 03:17:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2023-11-19 03:17:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:17:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-19 03:17:20,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-19 03:17:20,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-19 03:17:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-19 03:17:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:17:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:17:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:17:20,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:17:20,975 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_bind [2023-11-19 03:17:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_bind [2023-11-19 03:17:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_manage_power [2023-11-19 03:17:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_manage_power [2023-11-19 03:17:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:17:20,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-19 03:17:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:17:20,976 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 03:17:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:17:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:17:20,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-19 03:17:20,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-19 03:17:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_rx_fixup [2023-11-19 03:17:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_rx_fixup [2023-11-19 03:17:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-19 03:17:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-19 03:17:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2023-11-19 03:17:20,978 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_ncm_unbind [2023-11-19 03:17:20,978 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_unbind [2023-11-19 03:17:20,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_unbind [2023-11-19 03:17:20,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:17:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-19 03:17:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-19 03:17:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:17:20,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:17:20,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:17:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:17:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:17:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2023-11-19 03:17:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2023-11-19 03:17:20,982 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:17:20,982 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:17:21,477 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:17:21,480 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:17:22,484 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:17:22,892 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2023-11-19 03:17:23,293 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:17:23,907 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:17:23,908 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:17:23,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:23 BoogieIcfgContainer [2023-11-19 03:17:23,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:17:23,924 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:17:23,924 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:17:23,934 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:17:23,934 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:17:23" (1/1) ... [2023-11-19 03:17:23,945 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:17:24,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 405 states and 589 transitions. [2023-11-19 03:17:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 589 transitions. [2023-11-19 03:17:24,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 03:17:24,039 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:24,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:24,619 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:17:24,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 410 states and 629 transitions. [2023-11-19 03:17:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 629 transitions. [2023-11-19 03:17:24,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 03:17:24,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:24,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:24,951 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:17:24,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 411 states and 630 transitions. [2023-11-19 03:17:25,005 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 630 transitions. [2023-11-19 03:17:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 03:17:25,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:25,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:25,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:17:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:25,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 414 states and 670 transitions. [2023-11-19 03:17:25,280 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 670 transitions. [2023-11-19 03:17:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 03:17:25,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:25,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:25,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:17:25,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 416 states and 673 transitions. [2023-11-19 03:17:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 673 transitions. [2023-11-19 03:17:25,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 03:17:25,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:25,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:25,713 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:17:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 418 states and 676 transitions. [2023-11-19 03:17:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 676 transitions. [2023-11-19 03:17:25,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:17:25,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:25,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:25,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:25,843 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:17:25,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 420 states and 678 transitions. [2023-11-19 03:17:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 678 transitions. [2023-11-19 03:17:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 03:17:25,869 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:25,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:26,000 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:17:26,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 419 states and 674 transitions. [2023-11-19 03:17:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 674 transitions. [2023-11-19 03:17:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:17:26,035 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:26,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:17:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:26,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 418 states and 670 transitions. [2023-11-19 03:17:26,184 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 670 transitions. [2023-11-19 03:17:26,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:17:26,186 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:26,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:26,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:26,565 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:26,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 431 states and 730 transitions. [2023-11-19 03:17:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 730 transitions. [2023-11-19 03:17:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 03:17:26,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:26,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:26,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:17:27,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:27,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 436 states and 770 transitions. [2023-11-19 03:17:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 770 transitions. [2023-11-19 03:17:27,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:17:27,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:27,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 450 states and 830 transitions. [2023-11-19 03:17:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 830 transitions. [2023-11-19 03:17:28,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:17:28,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:28,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 03:17:29,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 456 states and 870 transitions. [2023-11-19 03:17:29,402 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 870 transitions. [2023-11-19 03:17:29,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 03:17:29,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:29,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:29,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:29,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:17:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:29,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 459 states and 877 transitions. [2023-11-19 03:17:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 877 transitions. [2023-11-19 03:17:29,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:17:29,903 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:29,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:30,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:31,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 474 states and 936 transitions. [2023-11-19 03:17:31,028 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 936 transitions. [2023-11-19 03:17:31,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:17:31,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:31,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:31,125 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:17:31,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 477 states and 944 transitions. [2023-11-19 03:17:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 944 transitions. [2023-11-19 03:17:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 03:17:31,352 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:31,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:31,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:17:31,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:31,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 479 states and 947 transitions. [2023-11-19 03:17:31,675 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 947 transitions. [2023-11-19 03:17:31,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:17:31,677 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:31,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:31,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:31,815 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:33,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 495 states and 1007 transitions. [2023-11-19 03:17:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1007 transitions. [2023-11-19 03:17:33,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 03:17:33,234 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:33,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:33,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:17:33,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 496 states and 1009 transitions. [2023-11-19 03:17:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 1009 transitions. [2023-11-19 03:17:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:17:33,482 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:33,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:33,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:17:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:33,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 497 states and 1009 transitions. [2023-11-19 03:17:33,860 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1009 transitions. [2023-11-19 03:17:33,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:17:33,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:33,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:33,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:34,016 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 514 states and 1070 transitions. [2023-11-19 03:17:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1070 transitions. [2023-11-19 03:17:35,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 03:17:35,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:35,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:35,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 03:17:36,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 515 states and 1072 transitions. [2023-11-19 03:17:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 1072 transitions. [2023-11-19 03:17:36,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-19 03:17:36,251 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:36,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:17:36,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 516 states and 1072 transitions. [2023-11-19 03:17:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1072 transitions. [2023-11-19 03:17:36,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:17:36,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:36,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:37,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:37,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 518 states and 1075 transitions. [2023-11-19 03:17:37,190 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 1075 transitions. [2023-11-19 03:17:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:17:37,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:37,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:37,300 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:17:37,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:37,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 519 states and 1075 transitions. [2023-11-19 03:17:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1075 transitions. [2023-11-19 03:17:37,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:17:37,350 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:37,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:37,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:37,498 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:37,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 520 states and 1076 transitions. [2023-11-19 03:17:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1076 transitions. [2023-11-19 03:17:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:17:37,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:37,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:37,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:38,124 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:17:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 521 states and 1076 transitions. [2023-11-19 03:17:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1076 transitions. [2023-11-19 03:17:38,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:17:38,193 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:38,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:38,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:17:38,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 524 states and 1083 transitions. [2023-11-19 03:17:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1083 transitions. [2023-11-19 03:17:38,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:17:38,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:38,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:38,683 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:38,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 526 states and 1086 transitions. [2023-11-19 03:17:38,852 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1086 transitions. [2023-11-19 03:17:38,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:17:38,854 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:38,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:38,946 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:17:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:39,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 528 states and 1091 transitions. [2023-11-19 03:17:39,374 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1091 transitions. [2023-11-19 03:17:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:17:39,376 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:39,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:39,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:39,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 530 states and 1093 transitions. [2023-11-19 03:17:39,642 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1093 transitions. [2023-11-19 03:17:39,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:17:39,644 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:39,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:39,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:39,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 532 states and 1096 transitions. [2023-11-19 03:17:39,921 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1096 transitions. [2023-11-19 03:17:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-19 03:17:39,923 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:39,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:40,014 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:17:40,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:40,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 533 states and 1096 transitions. [2023-11-19 03:17:40,098 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1096 transitions. [2023-11-19 03:17:40,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:17:40,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:40,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:40,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:40,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:17:40,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 534 states and 1096 transitions. [2023-11-19 03:17:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1096 transitions. [2023-11-19 03:17:40,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-19 03:17:40,237 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:40,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:40,319 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:17:40,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:40,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 537 states and 1104 transitions. [2023-11-19 03:17:40,515 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1104 transitions. [2023-11-19 03:17:40,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:17:40,517 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:40,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:40,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:17:40,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 538 states and 1104 transitions. [2023-11-19 03:17:40,803 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1104 transitions. [2023-11-19 03:17:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:17:40,806 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:40,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:41,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:41,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 540 states and 1106 transitions. [2023-11-19 03:17:41,178 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1106 transitions. [2023-11-19 03:17:41,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:17:41,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:41,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:41,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:41,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:41,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:41,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 542 states and 1108 transitions. [2023-11-19 03:17:41,337 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1108 transitions. [2023-11-19 03:17:41,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-19 03:17:41,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:41,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:41,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:17:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 543 states and 1108 transitions. [2023-11-19 03:17:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1108 transitions. [2023-11-19 03:17:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:41,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:41,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:41,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:41,575 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:17:41,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 544 states and 1108 transitions. [2023-11-19 03:17:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1108 transitions. [2023-11-19 03:17:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:41,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:41,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:41,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:41,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 546 states and 1110 transitions. [2023-11-19 03:17:41,858 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1110 transitions. [2023-11-19 03:17:41,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-19 03:17:41,860 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:41,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:41,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 548 states and 1112 transitions. [2023-11-19 03:17:42,047 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1112 transitions. [2023-11-19 03:17:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:17:42,049 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,147 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:17:42,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 549 states and 1112 transitions. [2023-11-19 03:17:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1112 transitions. [2023-11-19 03:17:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:17:42,191 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 551 states and 1114 transitions. [2023-11-19 03:17:42,336 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1114 transitions. [2023-11-19 03:17:42,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-19 03:17:42,338 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:42,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 553 states and 1116 transitions. [2023-11-19 03:17:42,476 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1116 transitions. [2023-11-19 03:17:42,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:17:42,478 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,577 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 03:17:42,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 554 states and 1116 transitions. [2023-11-19 03:17:42,618 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1116 transitions. [2023-11-19 03:17:42,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-19 03:17:42,620 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:17:42,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:42,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 556 states and 1118 transitions. [2023-11-19 03:17:42,797 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1118 transitions. [2023-11-19 03:17:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:17:42,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:42,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:42,906 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 557 states and 1117 transitions. [2023-11-19 03:17:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1117 transitions. [2023-11-19 03:17:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:17:43,183 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:43,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:43,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 558 states and 1117 transitions. [2023-11-19 03:17:43,547 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1117 transitions. [2023-11-19 03:17:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:17:43,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:43,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:43,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 559 states and 1117 transitions. [2023-11-19 03:17:43,911 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1117 transitions. [2023-11-19 03:17:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:17:43,912 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:43,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:44,013 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:44,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 560 states and 1117 transitions. [2023-11-19 03:17:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1117 transitions. [2023-11-19 03:17:44,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:17:44,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:44,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:44,428 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 561 states and 1117 transitions. [2023-11-19 03:17:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1117 transitions. [2023-11-19 03:17:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:17:44,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:44,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:17:45,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:45,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 579 states and 1180 transitions. [2023-11-19 03:17:45,496 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1180 transitions. [2023-11-19 03:17:45,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:17:45,498 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:45,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:45,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:45,759 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:17:46,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 597 states and 1243 transitions. [2023-11-19 03:17:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1243 transitions. [2023-11-19 03:17:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:17:46,336 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:46,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:46,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:46,478 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:17:47,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 615 states and 1306 transitions. [2023-11-19 03:17:47,048 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1306 transitions. [2023-11-19 03:17:47,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:17:47,050 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:47,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:47,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:47,166 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:17:47,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:47,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 633 states and 1369 transitions. [2023-11-19 03:17:47,730 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1369 transitions. [2023-11-19 03:17:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:17:47,732 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:47,896 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:49,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:49,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 649 states and 1434 transitions. [2023-11-19 03:17:49,571 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1434 transitions. [2023-11-19 03:17:49,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:17:49,573 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:49,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:49,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 650 states and 1434 transitions. [2023-11-19 03:17:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1434 transitions. [2023-11-19 03:17:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:17:50,105 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:50,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:50,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:50,359 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 03:17:50,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 654 states and 1474 transitions. [2023-11-19 03:17:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1474 transitions. [2023-11-19 03:17:50,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:17:50,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:50,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-11-19 03:17:51,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:51,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 672 states and 1539 transitions. [2023-11-19 03:17:51,688 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1539 transitions. [2023-11-19 03:17:51,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:17:51,690 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:51,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:51,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 03:17:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:52,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 673 states and 1539 transitions. [2023-11-19 03:17:52,324 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1539 transitions. [2023-11-19 03:17:52,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:17:52,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:52,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 03:17:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 677 states and 1581 transitions. [2023-11-19 03:17:53,090 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1581 transitions. [2023-11-19 03:17:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:17:53,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:53,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:53,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:53,236 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:54,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:54,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 682 states and 1626 transitions. [2023-11-19 03:17:54,599 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1626 transitions. [2023-11-19 03:17:54,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:17:54,602 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 03:17:55,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:55,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 683 states and 1626 transitions. [2023-11-19 03:17:55,220 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1626 transitions. [2023-11-19 03:17:55,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:17:55,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:55,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:55,546 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 03:17:55,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:55,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 685 states and 1629 transitions. [2023-11-19 03:17:55,682 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1629 transitions. [2023-11-19 03:17:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:17:55,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:55,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:55,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2023-11-19 03:17:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 691 states and 1676 transitions. [2023-11-19 03:17:58,012 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1676 transitions. [2023-11-19 03:17:58,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:17:58,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:58,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:58,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:58,131 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 03:17:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:58,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 695 states and 1721 transitions. [2023-11-19 03:17:58,446 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1721 transitions. [2023-11-19 03:17:58,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:17:58,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:58,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:58,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:17:58,565 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2023-11-19 03:17:58,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:17:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 696 states and 1721 transitions. [2023-11-19 03:17:58,930 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1721 transitions. [2023-11-19 03:17:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:17:58,933 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:17:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:17:58,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat