./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--device_handler--scsi_dh_rdac.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_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/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_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/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_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/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 230b725329634d718374ec3f6d82161758e5d9913588383fdc3e35a9fd1533f5 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:41:24,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:41:24,080 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:41:24,086 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:41:24,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:41:24,110 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:41:24,111 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:41:24,112 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:41:24,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:41:24,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:41:24,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:41:24,114 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:41:24,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:41:24,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:41:24,116 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:41:24,117 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:41:24,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:41:24,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:41:24,118 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:41:24,119 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:41:24,120 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:41:24,120 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:41:24,121 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:41:24,122 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:24,122 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:41:24,123 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:41:24,123 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:41:24,124 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:41:24,125 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:41:24,125 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:41:24,126 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_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 230b725329634d718374ec3f6d82161758e5d9913588383fdc3e35a9fd1533f5 [2023-11-19 03:41:24,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:41:24,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:41:24,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:41:24,460 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:41:24,461 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:41:24,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2023-11-19 03:41:27,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:41:28,466 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:41:28,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i [2023-11-19 03:41:28,520 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/data/86b8ea4a2/466f1075e0bf4d279afc04c2fe81db36/FLAGedf1503b1 [2023-11-19 03:41:28,536 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/data/86b8ea4a2/466f1075e0bf4d279afc04c2fe81db36 [2023-11-19 03:41:28,539 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:41:28,541 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:41:28,543 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:28,543 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:41:28,553 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:41:28,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:28" (1/1) ... [2023-11-19 03:41:28,555 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77c38576 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:28, skipping insertion in model container [2023-11-19 03:41:28,555 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:41:28" (1/1) ... [2023-11-19 03:41:28,679 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:41:30,428 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_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i[164687,164700] [2023-11-19 03:41:30,494 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:30,536 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:41:30,675 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; subl %2, %0; sete %1": "+m" (v->counter), "=qm" (c): "er" (i): "memory"); [4273-4274] [2023-11-19 03:41:30,678 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"); [4285-4286] [2023-11-19 03:41:30,679 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"); [4289-4290] [2023-11-19 03:41:30,679 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"); [4293-4294] [2023-11-19 03:41:30,680 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"); [4297-4298] [2023-11-19 03:41:30,839 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_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--device_handler--scsi_dh_rdac.ko-entry_point.cil.out.i[164687,164700] [2023-11-19 03:41:30,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:41:30,921 WARN L675 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:41:30,921 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:41:30,921 WARN L675 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:41:30,930 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:41:30,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30 WrapperNode [2023-11-19 03:41:30,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:41:30,933 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:30,933 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:41:30,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:41:30,944 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,051 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,203 INFO L138 Inliner]: procedures = 147, calls = 885, calls flagged for inlining = 61, calls inlined = 59, statements flattened = 2100 [2023-11-19 03:41:31,204 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:41:31,206 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:41:31,206 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:41:31,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:41:31,219 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,249 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,250 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,498 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,511 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,537 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,563 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:41:31,565 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:41:31,565 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:41:31,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:41:31,566 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:41:30" (1/1) ... [2023-11-19 03:41:31,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:41:31,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:41:31,601 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:41:31,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fb4e5b41-ceb3-4d54-9884-7ca37dea1509/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:41:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 03:41:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-11-19 03:41:31,647 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-11-19 03:41:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-11-19 03:41:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 03:41:31,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 03:41:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:41:31,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:41:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:41:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 03:41:31,648 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 03:41:31,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 03:41:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 03:41:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:41:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:41:31,650 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_data [2023-11-19 03:41:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_data [2023-11-19 03:41:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure blk_put_request [2023-11-19 03:41:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_put_request [2023-11-19 03:41:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-11-19 03:41:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-11-19 03:41:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:41:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:41:31,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:41:31,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:41:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:41:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure send_mode_select [2023-11-19 03:41:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure send_mode_select [2023-11-19 03:41:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-11-19 03:41:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-11-19 03:41:31,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:41:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:41:31,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-19 03:41:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-19 03:41:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 03:41:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 03:41:31,655 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:41:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:41:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:41:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 03:41:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-19 03:41:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unregister_device_handler [2023-11-19 03:41:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unregister_device_handler [2023-11-19 03:41:31,656 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-11-19 03:41:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-11-19 03:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-19 03:41:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-19 03:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure submit_inquiry [2023-11-19 03:41:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_inquiry [2023-11-19 03:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_bus_detach [2023-11-19 03:41:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_bus_detach [2023-11-19 03:41:31,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:41:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:41:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure rdac_match [2023-11-19 03:41:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rdac_match [2023-11-19 03:41:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-19 03:41:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-19 03:41:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-19 03:41:31,658 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2023-11-19 03:41:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2023-11-19 03:41:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:41:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 03:41:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure sdev_prefix_printk [2023-11-19 03:41:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sdev_prefix_printk [2023-11-19 03:41:31,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:41:31,660 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-11-19 03:41:31,661 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-11-19 03:41:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-11-19 03:41:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-19 03:41:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-19 03:41:31,664 INFO L130 BoogieDeclarations]: Found specification of procedure check_ownership [2023-11-19 03:41:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure check_ownership [2023-11-19 03:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-11-19 03:41:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-11-19 03:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure get_rdac_req [2023-11-19 03:41:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rdac_req [2023-11-19 03:41:31,665 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 03:41:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 03:41:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-19 03:41:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-19 03:41:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-11-19 03:41:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-11-19 03:41:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-19 03:41:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-19 03:41:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 03:41:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 03:41:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-19 03:41:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-19 03:41:31,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:41:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:41:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:41:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-11-19 03:41:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-11-19 03:41:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 03:41:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:41:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:41:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:41:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:41:32,144 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:41:32,147 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:41:32,691 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:41:34,479 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:41:35,296 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:41:35,296 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:41:35,305 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:35 BoogieIcfgContainer [2023-11-19 03:41:35,305 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:41:35,306 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:41:35,306 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:41:35,317 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:41:35,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:41:35" (1/1) ... [2023-11-19 03:41:35,327 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:41:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:35,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 458 states and 651 transitions. [2023-11-19 03:41:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 651 transitions. [2023-11-19 03:41:35,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-19 03:41:35,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:35,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:35,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:36,257 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:36,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 462 states and 672 transitions. [2023-11-19 03:41:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 672 transitions. [2023-11-19 03:41:36,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-19 03:41:36,455 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:36,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 465 states and 693 transitions. [2023-11-19 03:41:36,955 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 693 transitions. [2023-11-19 03:41:36,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-19 03:41:36,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:36,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,388 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:37,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 469 states and 715 transitions. [2023-11-19 03:41:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 715 transitions. [2023-11-19 03:41:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:41:37,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:37,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 473 states and 729 transitions. [2023-11-19 03:41:37,956 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 729 transitions. [2023-11-19 03:41:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:41:37,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:37,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:41:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 476 states and 734 transitions. [2023-11-19 03:41:38,424 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 734 transitions. [2023-11-19 03:41:38,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-19 03:41:38,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,678 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:38,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 475 states and 729 transitions. [2023-11-19 03:41:38,744 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 729 transitions. [2023-11-19 03:41:38,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:41:38,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:38,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:38,955 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 477 states and 732 transitions. [2023-11-19 03:41:38,986 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 732 transitions. [2023-11-19 03:41:38,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-19 03:41:38,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:38,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:39,179 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:39,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:39,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 480 states and 737 transitions. [2023-11-19 03:41:39,221 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 737 transitions. [2023-11-19 03:41:39,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:41:39,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:39,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:39,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:39,480 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:39,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 482 states and 740 transitions. [2023-11-19 03:41:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 740 transitions. [2023-11-19 03:41:39,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:41:39,515 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:39,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:39,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:39,704 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 481 states and 735 transitions. [2023-11-19 03:41:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 735 transitions. [2023-11-19 03:41:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-19 03:41:39,752 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:39,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:39,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:39,985 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:40,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 484 states and 740 transitions. [2023-11-19 03:41:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 740 transitions. [2023-11-19 03:41:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:41:40,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:40,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:40,251 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:40,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 486 states and 743 transitions. [2023-11-19 03:41:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 743 transitions. [2023-11-19 03:41:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:41:40,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:40,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:40,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:40,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:40,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 490 states and 770 transitions. [2023-11-19 03:41:40,786 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 770 transitions. [2023-11-19 03:41:40,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:41:40,789 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:40,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:41,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 493 states and 776 transitions. [2023-11-19 03:41:41,305 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 776 transitions. [2023-11-19 03:41:41,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-19 03:41:41,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:41,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:41,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:41:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:41,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 495 states and 778 transitions. [2023-11-19 03:41:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 778 transitions. [2023-11-19 03:41:41,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:41:41,561 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:41,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:41,750 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:41,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 494 states and 774 transitions. [2023-11-19 03:41:41,806 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 774 transitions. [2023-11-19 03:41:41,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:41:41,808 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:41,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:41,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:41,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 494 states and 773 transitions. [2023-11-19 03:41:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 773 transitions. [2023-11-19 03:41:41,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:41:41,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:41,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:42,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:42,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:42,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 502 states and 810 transitions. [2023-11-19 03:41:42,950 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 810 transitions. [2023-11-19 03:41:42,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:41:42,952 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:42,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 504 states and 824 transitions. [2023-11-19 03:41:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 824 transitions. [2023-11-19 03:41:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-19 03:41:43,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,557 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:43,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 505 states and 825 transitions. [2023-11-19 03:41:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 825 transitions. [2023-11-19 03:41:43,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:41:43,601 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:43,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:43,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:43,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 505 states and 824 transitions. [2023-11-19 03:41:43,792 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 824 transitions. [2023-11-19 03:41:43,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 03:41:43,794 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:43,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 507 states and 827 transitions. [2023-11-19 03:41:44,093 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 827 transitions. [2023-11-19 03:41:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:41:44,095 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:44,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 507 states and 826 transitions. [2023-11-19 03:41:44,263 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 826 transitions. [2023-11-19 03:41:44,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:41:44,265 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,509 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 509 states and 829 transitions. [2023-11-19 03:41:44,544 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 829 transitions. [2023-11-19 03:41:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:41:44,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,705 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 03:41:44,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:44,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 510 states and 829 transitions. [2023-11-19 03:41:44,796 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 829 transitions. [2023-11-19 03:41:44,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 03:41:44,798 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:44,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:44,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:44,981 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 03:41:45,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 511 states and 829 transitions. [2023-11-19 03:41:45,063 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 829 transitions. [2023-11-19 03:41:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:41:45,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:45,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:45,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 513 states and 832 transitions. [2023-11-19 03:41:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 832 transitions. [2023-11-19 03:41:45,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:41:45,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:45,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:46,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 518 states and 858 transitions. [2023-11-19 03:41:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 858 transitions. [2023-11-19 03:41:46,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:41:46,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:46,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:46,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:41:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 519 states and 858 transitions. [2023-11-19 03:41:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 858 transitions. [2023-11-19 03:41:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:41:46,309 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:46,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:46,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:46,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:46,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:46,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 521 states and 861 transitions. [2023-11-19 03:41:46,545 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 861 transitions. [2023-11-19 03:41:46,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-19 03:41:46,547 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:46,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:46,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:46,716 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:46,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:46,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 524 states and 867 transitions. [2023-11-19 03:41:46,789 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 867 transitions. [2023-11-19 03:41:46,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:41:46,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:46,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:46,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 526 states and 870 transitions. [2023-11-19 03:41:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 870 transitions. [2023-11-19 03:41:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:41:47,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,179 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:47,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 527 states and 870 transitions. [2023-11-19 03:41:47,225 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 870 transitions. [2023-11-19 03:41:47,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-19 03:41:47,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,461 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:41:47,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 529 states and 872 transitions. [2023-11-19 03:41:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 872 transitions. [2023-11-19 03:41:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:41:47,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,709 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:41:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 538 states and 888 transitions. [2023-11-19 03:41:47,765 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 888 transitions. [2023-11-19 03:41:47,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:41:47,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:47,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:47,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 540 states and 891 transitions. [2023-11-19 03:41:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 891 transitions. [2023-11-19 03:41:47,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:41:47,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:47,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:41:48,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:48,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 541 states and 891 transitions. [2023-11-19 03:41:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 891 transitions. [2023-11-19 03:41:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 03:41:48,301 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:48,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,516 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-19 03:41:48,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 543 states and 893 transitions. [2023-11-19 03:41:48,551 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 893 transitions. [2023-11-19 03:41:48,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:41:48,556 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:48,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:48,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:48,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 552 states and 909 transitions. [2023-11-19 03:41:48,895 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 909 transitions. [2023-11-19 03:41:48,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:41:48,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:48,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:49,237 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 03:41:49,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:49,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 554 states and 911 transitions. [2023-11-19 03:41:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 911 transitions. [2023-11-19 03:41:49,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:41:49,714 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:49,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:49,874 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 03:41:49,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 555 states and 911 transitions. [2023-11-19 03:41:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 911 transitions. [2023-11-19 03:41:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:41:49,911 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:49,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:49,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,071 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2023-11-19 03:41:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 556 states and 911 transitions. [2023-11-19 03:41:50,178 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 911 transitions. [2023-11-19 03:41:50,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:41:50,180 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,500 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:41:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:50,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 558 states and 911 transitions. [2023-11-19 03:41:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 911 transitions. [2023-11-19 03:41:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:41:50,837 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:50,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:50,991 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2023-11-19 03:41:51,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 560 states and 913 transitions. [2023-11-19 03:41:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 913 transitions. [2023-11-19 03:41:51,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:41:51,115 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,427 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:51,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 562 states and 914 transitions. [2023-11-19 03:41:51,547 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 914 transitions. [2023-11-19 03:41:51,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:41:51,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:51,783 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-19 03:41:51,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:51,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 563 states and 915 transitions. [2023-11-19 03:41:51,900 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 915 transitions. [2023-11-19 03:41:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:41:51,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:52,198 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2023-11-19 03:41:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:52,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 565 states and 917 transitions. [2023-11-19 03:41:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 917 transitions. [2023-11-19 03:41:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:41:52,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:52,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:52,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:52,732 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-19 03:41:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:53,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 567 states and 918 transitions. [2023-11-19 03:41:53,161 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 918 transitions. [2023-11-19 03:41:53,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:41:53,164 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:53,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:53,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:53,772 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:41:55,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:55,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 596 states and 1016 transitions. [2023-11-19 03:41:55,801 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1016 transitions. [2023-11-19 03:41:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:41:55,803 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:55,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:56,296 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:41:56,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:56,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 598 states and 1017 transitions. [2023-11-19 03:41:56,806 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1017 transitions. [2023-11-19 03:41:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:41:56,809 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:56,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:56,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:57,300 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-19 03:41:57,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:57,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 600 states and 1018 transitions. [2023-11-19 03:41:57,799 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1018 transitions. [2023-11-19 03:41:57,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:41:57,802 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:57,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-19 03:41:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:58,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 602 states and 1020 transitions. [2023-11-19 03:41:58,094 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1020 transitions. [2023-11-19 03:41:58,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:41:58,100 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:58,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:58,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:58,378 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:41:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:41:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 607 states and 1030 transitions. [2023-11-19 03:41:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1030 transitions. [2023-11-19 03:41:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:41:59,058 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:41:59,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:41:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:41:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:42:00,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:00,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 613 states and 1055 transitions. [2023-11-19 03:42:00,209 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1055 transitions. [2023-11-19 03:42:00,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:42:00,212 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:00,778 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-19 03:42:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 618 states and 1083 transitions. [2023-11-19 03:42:02,050 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1083 transitions. [2023-11-19 03:42:02,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:42:02,052 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:02,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:02,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:02,463 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:42:02,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1105 states to 620 states and 1085 transitions. [2023-11-19 03:42:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1085 transitions. [2023-11-19 03:42:02,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:42:02,546 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:02,912 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:42:03,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 628 states and 1114 transitions. [2023-11-19 03:42:03,283 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1114 transitions. [2023-11-19 03:42:03,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:42:03,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:03,680 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-11-19 03:42:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 629 states and 1114 transitions. [2023-11-19 03:42:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1114 transitions. [2023-11-19 03:42:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:42:03,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:03,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:03,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:42:04,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 633 states and 1127 transitions. [2023-11-19 03:42:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1127 transitions. [2023-11-19 03:42:04,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:42:04,436 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:04,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:04,901 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-19 03:42:05,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:42:05,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 634 states and 1127 transitions. [2023-11-19 03:42:05,215 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1127 transitions. [2023-11-19 03:42:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-19 03:42:05,219 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:42:05,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:42:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:42:06,231 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked.