./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 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_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV --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 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:58:58,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:58:59,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-11 23:58:59,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:58:59,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:58:59,039 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:58:59,039 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:58:59,040 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:58:59,041 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:58:59,046 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:58:59,047 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:58:59,048 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:58:59,048 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:58:59,050 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:58:59,050 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:58:59,050 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:58:59,051 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:58:59,051 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:58:59,052 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:58:59,052 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:58:59,052 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:58:59,053 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:58:59,054 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:58:59,054 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:58:59,055 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:58:59,055 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:58:59,056 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:58:59,056 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:58:59,056 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:58:59,057 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_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 [2023-11-11 23:58:59,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:58:59,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:58:59,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:58:59,414 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:58:59,414 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:58:59,415 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2023-11-11 23:59:02,449 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:02,994 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:02,994 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2023-11-11 23:59:03,031 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/data/4ae8cc5a9/a7d759c9f491407880cb3324822aa8e5/FLAGee003d9be [2023-11-11 23:59:03,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/data/4ae8cc5a9/a7d759c9f491407880cb3324822aa8e5 [2023-11-11 23:59:03,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:03,058 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:03,064 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:03,064 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:03,069 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:03,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:03" (1/1) ... [2023-11-11 23:59:03,071 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f57c420 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:03, skipping insertion in model container [2023-11-11 23:59:03,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:03" (1/1) ... [2023-11-11 23:59:03,178 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:04,364 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_81e2bbe9-f21c-4812-8caa-a76d5da25000/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i[129019,129032] [2023-11-11 23:59:04,508 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:04,562 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:04,678 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; incl %0": "+m" (v->counter)); [3103] [2023-11-11 23:59:04,902 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_81e2bbe9-f21c-4812-8caa-a76d5da25000/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i[129019,129032] [2023-11-11 23:59:04,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:05,074 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:05,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05 WrapperNode [2023-11-11 23:59:05,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:05,076 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:05,077 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:05,077 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:05,086 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,146 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,245 INFO L138 Inliner]: procedures = 176, calls = 882, calls flagged for inlining = 78, calls inlined = 65, statements flattened = 1592 [2023-11-11 23:59:05,246 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:05,246 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:05,247 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:05,247 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:05,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,276 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,386 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,412 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,435 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,462 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:05,463 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:05,463 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:05,463 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:05,464 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:05" (1/1) ... [2023-11-11 23:59:05,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:05,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:05,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:05,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81e2bbe9-f21c-4812-8caa-a76d5da25000/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:05,549 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-11-11 23:59:05,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-11-11 23:59:05,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-11 23:59:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-11 23:59:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-11 23:59:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-11 23:59:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-11 23:59:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-11 23:59:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-11 23:59:05,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:59:05,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:59:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:59:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:59:05,553 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-11 23:59:05,553 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-11 23:59:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-11-11 23:59:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-11-11 23:59:05,554 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-11-11 23:59:05,554 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-11-11 23:59:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:05,555 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-11 23:59:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-11 23:59:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2023-11-11 23:59:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2023-11-11 23:59:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-11 23:59:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-11 23:59:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-11 23:59:05,557 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-11 23:59:05,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-11 23:59:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-11 23:59:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-11 23:59:05,558 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-11 23:59:05,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2023-11-11 23:59:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2023-11-11 23:59:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:59:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:59:05,559 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-11 23:59:05,559 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-11 23:59:05,560 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2023-11-11 23:59:05,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2023-11-11 23:59:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:05,561 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-11 23:59:05,561 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-11 23:59:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-11 23:59:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-11 23:59:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-11 23:59:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-11 23:59:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2023-11-11 23:59:05,562 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2023-11-11 23:59:05,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2023-11-11 23:59:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2023-11-11 23:59:05,563 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2023-11-11 23:59:05,563 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2023-11-11 23:59:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-11 23:59:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-11 23:59:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2023-11-11 23:59:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2023-11-11 23:59:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-11 23:59:05,564 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-11 23:59:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:05,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-11-11 23:59:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-11-11 23:59:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-11 23:59:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-11 23:59:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:59:05,565 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:59:05,565 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-11 23:59:05,566 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-11 23:59:05,567 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2023-11-11 23:59:05,567 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2023-11-11 23:59:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-11 23:59:05,568 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-11 23:59:05,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-11 23:59:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-11 23:59:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-11 23:59:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2023-11-11 23:59:05,569 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2023-11-11 23:59:05,569 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2023-11-11 23:59:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2023-11-11 23:59:05,570 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-11 23:59:05,570 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-11 23:59:06,013 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:06,016 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:08,033 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:59:08,861 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:59:08,862 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-11 23:59:08,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:08 BoogieIcfgContainer [2023-11-11 23:59:08,868 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:59:08,869 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:59:08,869 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:59:08,880 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:59:08,881 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:59:08" (1/1) ... [2023-11-11 23:59:08,893 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:59:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 486 states and 701 transitions. [2023-11-11 23:59:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 701 transitions. [2023-11-11 23:59:09,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-11 23:59:09,010 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:09,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:09,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:09,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:09,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 490 states and 721 transitions. [2023-11-11 23:59:09,659 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 721 transitions. [2023-11-11 23:59:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-11 23:59:09,661 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:09,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:09,837 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:10,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 494 states and 751 transitions. [2023-11-11 23:59:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 751 transitions. [2023-11-11 23:59:10,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-11 23:59:10,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:10,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:59:10,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 495 states and 752 transitions. [2023-11-11 23:59:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 752 transitions. [2023-11-11 23:59:10,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:59:10,181 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:10,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:10,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:10,294 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:59:10,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:10,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 496 states and 753 transitions. [2023-11-11 23:59:10,310 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 753 transitions. [2023-11-11 23:59:10,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:59:10,312 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:10,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:10,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 499 states and 758 transitions. [2023-11-11 23:59:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 758 transitions. [2023-11-11 23:59:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-11 23:59:10,468 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:10,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:10,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 500 states and 759 transitions. [2023-11-11 23:59:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 759 transitions. [2023-11-11 23:59:10,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-11 23:59:10,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:10,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:10,791 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:10,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 503 states and 763 transitions. [2023-11-11 23:59:10,826 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 763 transitions. [2023-11-11 23:59:10,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-11 23:59:10,832 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:10,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:10,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:10,949 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:11,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 509 states and 792 transitions. [2023-11-11 23:59:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 792 transitions. [2023-11-11 23:59:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:59:11,197 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:11,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 511 states and 795 transitions. [2023-11-11 23:59:11,380 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 795 transitions. [2023-11-11 23:59:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-11 23:59:11,382 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:11,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:11,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:11,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 512 states and 796 transitions. [2023-11-11 23:59:11,566 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 796 transitions. [2023-11-11 23:59:11,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:59:11,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:11,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:11,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:11,702 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:11,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 513 states and 796 transitions. [2023-11-11 23:59:11,727 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 796 transitions. [2023-11-11 23:59:11,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-11 23:59:11,729 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 518 states and 829 transitions. [2023-11-11 23:59:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 829 transitions. [2023-11-11 23:59:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-11 23:59:12,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:12,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 519 states and 829 transitions. [2023-11-11 23:59:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 829 transitions. [2023-11-11 23:59:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-11 23:59:12,321 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:12,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-11 23:59:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:12,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 520 states and 829 transitions. [2023-11-11 23:59:12,497 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 829 transitions. [2023-11-11 23:59:12,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:59:12,500 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:12,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:12,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 523 states and 833 transitions. [2023-11-11 23:59:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 833 transitions. [2023-11-11 23:59:12,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-11 23:59:12,684 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:12,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:12,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:12,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 524 states and 833 transitions. [2023-11-11 23:59:12,838 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 833 transitions. [2023-11-11 23:59:12,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-11 23:59:12,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:12,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:13,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:13,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 543 states and 887 transitions. [2023-11-11 23:59:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 887 transitions. [2023-11-11 23:59:13,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-11 23:59:13,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:13,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:13,549 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:14,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:14,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 563 states and 942 transitions. [2023-11-11 23:59:14,090 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 942 transitions. [2023-11-11 23:59:14,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:59:14,091 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:14,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 584 states and 998 transitions. [2023-11-11 23:59:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 998 transitions. [2023-11-11 23:59:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-11 23:59:14,941 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:14,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:14,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:15,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:15,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:15,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 586 states and 1000 transitions. [2023-11-11 23:59:15,541 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1000 transitions. [2023-11-11 23:59:15,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:59:15,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:15,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:16,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 608 states and 1057 transitions. [2023-11-11 23:59:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1057 transitions. [2023-11-11 23:59:16,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:59:16,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:16,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:16,957 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:17,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:17,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 612 states and 1064 transitions. [2023-11-11 23:59:17,010 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1064 transitions. [2023-11-11 23:59:17,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-11 23:59:17,012 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:17,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:17,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:17,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 614 states and 1066 transitions. [2023-11-11 23:59:17,531 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1066 transitions. [2023-11-11 23:59:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:59:17,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:17,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:17,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:17,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 616 states and 1068 transitions. [2023-11-11 23:59:17,686 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1068 transitions. [2023-11-11 23:59:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:59:17,687 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:17,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:17,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:17,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:17,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 617 states and 1069 transitions. [2023-11-11 23:59:17,880 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1069 transitions. [2023-11-11 23:59:17,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:59:17,881 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:17,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:18,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:19,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:19,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 640 states and 1127 transitions. [2023-11-11 23:59:19,480 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1127 transitions. [2023-11-11 23:59:19,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:59:19,481 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:19,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:19,589 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:19,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 644 states and 1134 transitions. [2023-11-11 23:59:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1134 transitions. [2023-11-11 23:59:19,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-11 23:59:19,689 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:19,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:19,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:20,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 646 states and 1136 transitions. [2023-11-11 23:59:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1136 transitions. [2023-11-11 23:59:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:59:20,287 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:20,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:20,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 648 states and 1138 transitions. [2023-11-11 23:59:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1138 transitions. [2023-11-11 23:59:20,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:59:20,440 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:20,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:20,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 649 states and 1138 transitions. [2023-11-11 23:59:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1138 transitions. [2023-11-11 23:59:20,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:59:20,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 650 states and 1139 transitions. [2023-11-11 23:59:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1139 transitions. [2023-11-11 23:59:20,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:59:20,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:20,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:20,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 654 states and 1146 transitions. [2023-11-11 23:59:20,896 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1146 transitions. [2023-11-11 23:59:20,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-11 23:59:20,897 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:20,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:20,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:21,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 656 states and 1148 transitions. [2023-11-11 23:59:21,508 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1148 transitions. [2023-11-11 23:59:21,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:59:21,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,613 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:59:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 657 states and 1148 transitions. [2023-11-11 23:59:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1148 transitions. [2023-11-11 23:59:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:59:21,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:21,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:21,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 659 states and 1150 transitions. [2023-11-11 23:59:21,787 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1150 transitions. [2023-11-11 23:59:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:59:21,791 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:21,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:21,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 660 states and 1150 transitions. [2023-11-11 23:59:21,936 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1150 transitions. [2023-11-11 23:59:21,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:59:21,940 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:21,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:22,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 661 states and 1151 transitions. [2023-11-11 23:59:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1151 transitions. [2023-11-11 23:59:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:59:22,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:22,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:22,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:22,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1168 states to 672 states and 1168 transitions. [2023-11-11 23:59:22,707 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1168 transitions. [2023-11-11 23:59:22,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:59:22,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:22,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:22,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:22,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 676 states and 1175 transitions. [2023-11-11 23:59:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1175 transitions. [2023-11-11 23:59:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-11 23:59:22,878 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:22,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:22,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 678 states and 1177 transitions. [2023-11-11 23:59:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1177 transitions. [2023-11-11 23:59:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:23,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:23,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:23,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:23,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 682 states and 1184 transitions. [2023-11-11 23:59:23,645 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2023-11-11 23:59:23,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-11 23:59:23,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:23,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:23,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:59:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1184 states to 683 states and 1184 transitions. [2023-11-11 23:59:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 683 states and 1184 transitions. [2023-11-11 23:59:23,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:23,821 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:23,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:23,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:23,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:23,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 685 states and 1186 transitions. [2023-11-11 23:59:23,978 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1186 transitions. [2023-11-11 23:59:23,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:23,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:23,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 686 states and 1186 transitions. [2023-11-11 23:59:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1186 transitions. [2023-11-11 23:59:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:24,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 687 states and 1187 transitions. [2023-11-11 23:59:24,255 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1187 transitions. [2023-11-11 23:59:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:24,256 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 691 states and 1194 transitions. [2023-11-11 23:59:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1194 transitions. [2023-11-11 23:59:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:59:24,425 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,534 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:24,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 695 states and 1201 transitions. [2023-11-11 23:59:24,588 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1201 transitions. [2023-11-11 23:59:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:24,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,768 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:59:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 696 states and 1201 transitions. [2023-11-11 23:59:24,811 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1201 transitions. [2023-11-11 23:59:24,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:59:24,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:24,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:24,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:24,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 698 states and 1203 transitions. [2023-11-11 23:59:24,991 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1203 transitions. [2023-11-11 23:59:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:59:24,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:24,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 699 states and 1203 transitions. [2023-11-11 23:59:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1203 transitions. [2023-11-11 23:59:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:59:25,143 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:25,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:25,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 700 states and 1204 transitions. [2023-11-11 23:59:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1204 transitions. [2023-11-11 23:59:25,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:25,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:25,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 705 states and 1222 transitions. [2023-11-11 23:59:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1222 transitions. [2023-11-11 23:59:25,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:25,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:25,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:25,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:26,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 707 states and 1224 transitions. [2023-11-11 23:59:26,276 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1224 transitions. [2023-11-11 23:59:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:26,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:26,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 709 states and 1226 transitions. [2023-11-11 23:59:26,889 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1226 transitions. [2023-11-11 23:59:26,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:26,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:26,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:26,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 711 states and 1228 transitions. [2023-11-11 23:59:27,471 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1228 transitions. [2023-11-11 23:59:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:27,473 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:27,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:27,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 713 states and 1230 transitions. [2023-11-11 23:59:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1230 transitions. [2023-11-11 23:59:28,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-11 23:59:28,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,209 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:28,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:28,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 715 states and 1232 transitions. [2023-11-11 23:59:28,700 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1232 transitions. [2023-11-11 23:59:28,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:59:28,701 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:28,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:28,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 719 states and 1240 transitions. [2023-11-11 23:59:29,138 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1240 transitions. [2023-11-11 23:59:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-11 23:59:29,139 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:29,234 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:59:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 720 states and 1240 transitions. [2023-11-11 23:59:29,269 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1240 transitions. [2023-11-11 23:59:29,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:59:29,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:29,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:29,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 721 states and 1240 transitions. [2023-11-11 23:59:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1240 transitions. [2023-11-11 23:59:29,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:59:29,406 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:29,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:29,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 724 states and 1245 transitions. [2023-11-11 23:59:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1245 transitions. [2023-11-11 23:59:29,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-11 23:59:29,557 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:29,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:29,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 728 states and 1253 transitions. [2023-11-11 23:59:29,986 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1253 transitions. [2023-11-11 23:59:29,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:59:29,987 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:29,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-11 23:59:30,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:30,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 729 states and 1253 transitions. [2023-11-11 23:59:30,112 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 1253 transitions. [2023-11-11 23:59:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-11 23:59:30,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:30,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:30,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 730 states and 1253 transitions. [2023-11-11 23:59:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1253 transitions. [2023-11-11 23:59:30,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-11 23:59:30,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:30,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:30,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 735 states and 1261 transitions. [2023-11-11 23:59:30,786 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1261 transitions. [2023-11-11 23:59:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:59:30,787 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:30,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:30,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:31,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 739 states and 1269 transitions. [2023-11-11 23:59:31,060 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1269 transitions. [2023-11-11 23:59:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:59:31,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:31,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 744 states and 1277 transitions. [2023-11-11 23:59:31,327 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1277 transitions. [2023-11-11 23:59:31,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-11 23:59:31,328 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:31,426 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-11 23:59:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 745 states and 1277 transitions. [2023-11-11 23:59:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1277 transitions. [2023-11-11 23:59:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:59:31,595 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:31,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:31,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 750 states and 1285 transitions. [2023-11-11 23:59:31,821 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1285 transitions. [2023-11-11 23:59:31,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:59:31,823 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:31,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 755 states and 1295 transitions. [2023-11-11 23:59:33,456 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1295 transitions. [2023-11-11 23:59:33,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-11 23:59:33,457 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-11 23:59:33,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 756 states and 1295 transitions. [2023-11-11 23:59:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1295 transitions. [2023-11-11 23:59:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-11 23:59:33,753 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:33,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 761 states and 1303 transitions. [2023-11-11 23:59:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1303 transitions. [2023-11-11 23:59:33,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-11 23:59:33,964 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:33,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:34,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 763 states and 1306 transitions. [2023-11-11 23:59:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1306 transitions. [2023-11-11 23:59:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-11 23:59:34,127 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,235 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-11 23:59:34,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 768 states and 1314 transitions. [2023-11-11 23:59:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1314 transitions. [2023-11-11 23:59:34,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-11 23:59:34,303 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,415 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 770 states and 1317 transitions. [2023-11-11 23:59:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1317 transitions. [2023-11-11 23:59:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-11 23:59:34,486 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:34,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 772 states and 1320 transitions. [2023-11-11 23:59:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1320 transitions. [2023-11-11 23:59:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-11 23:59:34,639 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-11 23:59:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:34,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 777 states and 1328 transitions. [2023-11-11 23:59:34,955 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1328 transitions. [2023-11-11 23:59:34,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-11 23:59:34,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:34,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,069 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:35,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:35,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 778 states and 1329 transitions. [2023-11-11 23:59:35,112 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1329 transitions. [2023-11-11 23:59:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-11 23:59:35,113 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:35,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:35,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,223 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:35,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 780 states and 1333 transitions. [2023-11-11 23:59:35,262 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1333 transitions. [2023-11-11 23:59:35,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2023-11-11 23:59:35,264 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:35,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:35,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 794 states and 1382 transitions. [2023-11-11 23:59:36,099 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1382 transitions. [2023-11-11 23:59:36,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2023-11-11 23:59:36,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:36,220 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 808 states and 1431 transitions. [2023-11-11 23:59:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1431 transitions. [2023-11-11 23:59:36,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-11-11 23:59:36,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:36,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:36,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:37,057 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:37,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 813 states and 1439 transitions. [2023-11-11 23:59:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1439 transitions. [2023-11-11 23:59:37,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:37,124 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:37,236 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 827 states and 1488 transitions. [2023-11-11 23:59:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1488 transitions. [2023-11-11 23:59:37,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2023-11-11 23:59:37,968 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:37,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,078 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:38,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 829 states and 1490 transitions. [2023-11-11 23:59:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1490 transitions. [2023-11-11 23:59:38,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:59:38,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:38,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:38,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:38,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 843 states and 1539 transitions. [2023-11-11 23:59:38,990 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1539 transitions. [2023-11-11 23:59:38,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:59:38,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:38,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:39,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:39,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 845 states and 1541 transitions. [2023-11-11 23:59:39,186 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1541 transitions. [2023-11-11 23:59:39,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-11-11 23:59:39,188 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:39,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,296 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:39,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 847 states and 1543 transitions. [2023-11-11 23:59:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1543 transitions. [2023-11-11 23:59:39,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:59:39,354 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:39,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:39,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:40,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1595 states to 861 states and 1592 transitions. [2023-11-11 23:59:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1592 transitions. [2023-11-11 23:59:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:59:40,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,394 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:40,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:40,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 863 states and 1594 transitions. [2023-11-11 23:59:40,447 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1594 transitions. [2023-11-11 23:59:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:59:40,450 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:40,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:40,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-11 23:59:41,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 863 states and 1591 transitions. [2023-11-11 23:59:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1591 transitions. [2023-11-11 23:59:41,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-11 23:59:41,609 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:41,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:41,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:41,764 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-11 23:59:41,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 865 states and 1593 transitions. [2023-11-11 23:59:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1593 transitions. [2023-11-11 23:59:41,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:59:41,839 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:41,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-11 23:59:42,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 867 states and 1598 transitions. [2023-11-11 23:59:42,364 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1598 transitions. [2023-11-11 23:59:42,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:59:42,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,488 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-11 23:59:42,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:42,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 868 states and 1602 transitions. [2023-11-11 23:59:42,833 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1602 transitions. [2023-11-11 23:59:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:59:42,835 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:42,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:42,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-11 23:59:42,969 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-11 23:59:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:59:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 869 states and 1604 transitions. [2023-11-11 23:59:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1604 transitions. [2023-11-11 23:59:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-11 23:59:43,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:59:43,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:59:43,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat