./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init4_ground-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init4_ground-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 84dd450b83ffc0eda27ceeda48a4324978aec0ffc3f50cf64d7cfe4a88062bda --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:43:02,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:43:02,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:43:02,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:43:02,335 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:43:02,337 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:43:02,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:43:02,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:43:02,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:43:02,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:43:02,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:43:02,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:43:02,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:43:02,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:43:02,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:43:02,372 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:43:02,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:43:02,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:43:02,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:43:02,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:43:02,389 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:43:02,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:43:02,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:43:02,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:43:02,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:43:02,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:43:02,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:43:02,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:43:02,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:43:02,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:43:02,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:43:02,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:43:02,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:43:02,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:43:02,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:43:02,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:43:02,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:43:02,422 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:43:02,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:43:02,424 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:43:02,427 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:43:02,428 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 22:43:02,464 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:43:02,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:43:02,478 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:43:02,479 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:43:02,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:43:02,480 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:43:02,480 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:43:02,480 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 22:43:02,481 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 22:43:02,481 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:43:02,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 22:43:02,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:43:02,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:43:02,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:43:02,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:43:02,484 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 22:43:02,485 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 22:43:02,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:43:02,485 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:43:02,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:43:02,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:43:02,486 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:43:02,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:43:02,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:43:02,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:43:02,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:43:02,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:43:02,488 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:43:02,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:43:02,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:43:02,489 INFO L138 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_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 84dd450b83ffc0eda27ceeda48a4324978aec0ffc3f50cf64d7cfe4a88062bda [2022-11-21 22:43:02,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:43:02,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:43:02,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:43:02,823 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:43:02,824 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:43:02,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-examples/standard_init4_ground-1.i [2022-11-21 22:43:06,192 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:43:06,496 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:43:06,497 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/sv-benchmarks/c/array-examples/standard_init4_ground-1.i [2022-11-21 22:43:06,503 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/data/9603583d5/92f62d2f22104adc99caed3aebdec646/FLAG30575b819 [2022-11-21 22:43:06,519 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/data/9603583d5/92f62d2f22104adc99caed3aebdec646 [2022-11-21 22:43:06,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:43:06,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:43:06,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:43:06,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:43:06,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:43:06,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d321244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06, skipping insertion in model container [2022-11-21 22:43:06,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:43:06,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:43:06,741 WARN L237 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_01fdf48d-4724-475d-889c-588b1c4d5af7/sv-benchmarks/c/array-examples/standard_init4_ground-1.i[816,829] [2022-11-21 22:43:06,766 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:43:06,782 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:43:06,805 WARN L237 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_01fdf48d-4724-475d-889c-588b1c4d5af7/sv-benchmarks/c/array-examples/standard_init4_ground-1.i[816,829] [2022-11-21 22:43:06,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:43:06,847 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:43:06,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06 WrapperNode [2022-11-21 22:43:06,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:43:06,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:43:06,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:43:06,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:43:06,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,882 INFO L138 Inliner]: procedures = 15, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 71 [2022-11-21 22:43:06,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:43:06,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:43:06,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:43:06,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:43:06,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,897 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,910 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,911 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:43:06,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:43:06,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:43:06,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:43:06,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:43:06" (1/1) ... [2022-11-21 22:43:06,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:43:06,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:43:06,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:43:06,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01fdf48d-4724-475d-889c-588b1c4d5af7/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:43:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:43:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:43:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:43:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:43:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:43:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:43:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:43:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:43:07,124 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:43:07,126 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:43:07,380 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:43:07,502 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:43:07,503 INFO L300 CfgBuilder]: Removed 5 assume(true) statements. [2022-11-21 22:43:07,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:43:07 BoogieIcfgContainer [2022-11-21 22:43:07,506 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:43:07,510 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:43:07,511 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:43:07,551 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:43:07,551 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:43:07" (1/1) ... [2022-11-21 22:43:07,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:43:07,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 27 states and 31 transitions. [2022-11-21 22:43:07,633 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2022-11-21 22:43:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 22:43:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:07,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:07,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:07,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-11-21 22:43:07,908 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-11-21 22:43:07,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-21 22:43:07,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:07,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:07,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:07,974 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:07,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:07,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2022-11-21 22:43:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2022-11-21 22:43:07,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 22:43:07,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:07,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 22:43:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2022-11-21 22:43:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2022-11-21 22:43:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:43:08,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 28 states and 32 transitions. [2022-11-21 22:43:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2022-11-21 22:43:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 22:43:08,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:43:08,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 29 states and 33 transitions. [2022-11-21 22:43:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-11-21 22:43:08,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 22:43:08,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-11-21 22:43:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-11-21 22:43:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 22:43:08,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:08,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 32 states and 37 transitions. [2022-11-21 22:43:08,856 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-11-21 22:43:08,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 22:43:08,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:08,923 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-21 22:43:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2022-11-21 22:43:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2022-11-21 22:43:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:43:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:08,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:09,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 32 states and 38 transitions. [2022-11-21 22:43:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 38 transitions. [2022-11-21 22:43:09,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 22:43:09,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,239 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 22:43:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 31 states and 35 transitions. [2022-11-21 22:43:09,302 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2022-11-21 22:43:09,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 22:43:09,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:43:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-11-21 22:43:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-21 22:43:09,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 22:43:09,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:43:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-11-21 22:43:09,449 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-11-21 22:43:09,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 22:43:09,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,497 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:43:09,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 33 states and 38 transitions. [2022-11-21 22:43:09,514 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-11-21 22:43:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:43:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,677 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:43:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 34 states and 40 transitions. [2022-11-21 22:43:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 40 transitions. [2022-11-21 22:43:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 22:43:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-21 22:43:09,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 33 states and 37 transitions. [2022-11-21 22:43:09,805 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 37 transitions. [2022-11-21 22:43:09,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 22:43:09,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:43:09,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2022-11-21 22:43:09,910 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2022-11-21 22:43:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 22:43:09,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:43:09,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 36 states and 41 transitions. [2022-11-21 22:43:09,990 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 41 transitions. [2022-11-21 22:43:09,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 22:43:09,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:09,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,059 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-21 22:43:10,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 35 states and 40 transitions. [2022-11-21 22:43:10,079 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 40 transitions. [2022-11-21 22:43:10,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:43:10,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:43:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 36 states and 42 transitions. [2022-11-21 22:43:10,198 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2022-11-21 22:43:10,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 22:43:10,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,265 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 22:43:10,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 35 states and 39 transitions. [2022-11-21 22:43:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 39 transitions. [2022-11-21 22:43:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 22:43:10,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,430 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:10,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2022-11-21 22:43:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-11-21 22:43:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 22:43:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-21 22:43:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 38 states and 43 transitions. [2022-11-21 22:43:10,649 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 43 transitions. [2022-11-21 22:43:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 22:43:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,760 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-21 22:43:10,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:10,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 37 states and 42 transitions. [2022-11-21 22:43:10,834 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2022-11-21 22:43:10,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:43:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:10,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:10,952 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2022-11-21 22:43:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2022-11-21 22:43:11,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 22:43:11,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,262 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:11,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 43 states and 48 transitions. [2022-11-21 22:43:11,448 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 48 transitions. [2022-11-21 22:43:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:43:11,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 46 states and 51 transitions. [2022-11-21 22:43:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 51 transitions. [2022-11-21 22:43:11,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 22:43:11,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:11,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:11,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:11,887 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 49 states and 54 transitions. [2022-11-21 22:43:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 54 transitions. [2022-11-21 22:43:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 22:43:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:12,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 52 states and 57 transitions. [2022-11-21 22:43:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 57 transitions. [2022-11-21 22:43:12,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 22:43:12,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:12,667 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:12,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 55 states and 60 transitions. [2022-11-21 22:43:12,863 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 60 transitions. [2022-11-21 22:43:12,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 22:43:12,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:12,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:12,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:13,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 58 states and 63 transitions. [2022-11-21 22:43:13,288 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 63 transitions. [2022-11-21 22:43:13,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 22:43:13,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:13,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:13,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 61 states and 66 transitions. [2022-11-21 22:43:13,746 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2022-11-21 22:43:13,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 22:43:13,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:13,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 64 states and 69 transitions. [2022-11-21 22:43:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 69 transitions. [2022-11-21 22:43:14,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 22:43:14,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:14,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:14,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:14,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:14,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 67 states and 72 transitions. [2022-11-21 22:43:14,739 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2022-11-21 22:43:14,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 22:43:14,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:14,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:14,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 70 states and 75 transitions. [2022-11-21 22:43:15,307 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 75 transitions. [2022-11-21 22:43:15,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 22:43:15,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:15,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:15,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 73 states and 78 transitions. [2022-11-21 22:43:15,871 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 78 transitions. [2022-11-21 22:43:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:43:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:15,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:15,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:16,133 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:16,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 76 states and 81 transitions. [2022-11-21 22:43:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 81 transitions. [2022-11-21 22:43:16,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-21 22:43:16,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:16,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:16,713 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:17,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:17,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 79 states and 84 transitions. [2022-11-21 22:43:17,035 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 84 transitions. [2022-11-21 22:43:17,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-21 22:43:17,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:17,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:17,377 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:17,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:17,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 82 states and 87 transitions. [2022-11-21 22:43:17,748 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 87 transitions. [2022-11-21 22:43:17,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 22:43:17,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:17,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:17,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:18,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 85 states and 90 transitions. [2022-11-21 22:43:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2022-11-21 22:43:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-21 22:43:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:18,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:19,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:19,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 88 states and 93 transitions. [2022-11-21 22:43:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 93 transitions. [2022-11-21 22:43:19,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 22:43:19,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:19,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:19,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:19,501 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 91 states and 96 transitions. [2022-11-21 22:43:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 96 transitions. [2022-11-21 22:43:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-21 22:43:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,176 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:20,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:20,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 94 states and 99 transitions. [2022-11-21 22:43:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 99 transitions. [2022-11-21 22:43:20,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-21 22:43:20,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:20,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:20,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:20,881 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:21,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 97 states and 102 transitions. [2022-11-21 22:43:21,275 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 102 transitions. [2022-11-21 22:43:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 22:43:21,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:21,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:21,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 100 states and 105 transitions. [2022-11-21 22:43:22,135 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 105 transitions. [2022-11-21 22:43:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-21 22:43:22,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:22,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:22,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:22,593 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:23,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 103 states and 108 transitions. [2022-11-21 22:43:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 108 transitions. [2022-11-21 22:43:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 22:43:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:23,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:23,422 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 106 states and 111 transitions. [2022-11-21 22:43:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 111 transitions. [2022-11-21 22:43:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-21 22:43:23,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:23,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:24,293 INFO L134 CoverageAnalysis]: Checked inductivity of 943 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:24,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:24,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 109 states and 114 transitions. [2022-11-21 22:43:24,720 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 114 transitions. [2022-11-21 22:43:24,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-21 22:43:24,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:24,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:25,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 112 states and 117 transitions. [2022-11-21 22:43:25,590 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2022-11-21 22:43:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 22:43:25,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:25,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:26,033 INFO L134 CoverageAnalysis]: Checked inductivity of 1098 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:26,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:26,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 115 states and 120 transitions. [2022-11-21 22:43:26,491 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 120 transitions. [2022-11-21 22:43:26,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 22:43:26,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:26,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:27,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1180 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 118 states and 123 transitions. [2022-11-21 22:43:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2022-11-21 22:43:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 22:43:27,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:27,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:28,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 121 states and 126 transitions. [2022-11-21 22:43:28,632 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 126 transitions. [2022-11-21 22:43:28,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-21 22:43:28,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:28,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:28,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1353 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:29,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 124 states and 129 transitions. [2022-11-21 22:43:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 129 transitions. [2022-11-21 22:43:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-21 22:43:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:29,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:30,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1444 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:30,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:30,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 127 states and 132 transitions. [2022-11-21 22:43:30,815 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 132 transitions. [2022-11-21 22:43:30,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 22:43:30,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:30,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1538 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 130 states and 135 transitions. [2022-11-21 22:43:31,896 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 135 transitions. [2022-11-21 22:43:31,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 22:43:31,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:31,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:32,486 INFO L134 CoverageAnalysis]: Checked inductivity of 1635 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:33,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:33,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 133 states and 138 transitions. [2022-11-21 22:43:33,049 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2022-11-21 22:43:33,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 22:43:33,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:33,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:33,662 INFO L134 CoverageAnalysis]: Checked inductivity of 1735 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 136 states and 141 transitions. [2022-11-21 22:43:34,168 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 141 transitions. [2022-11-21 22:43:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-21 22:43:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:34,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:34,802 INFO L134 CoverageAnalysis]: Checked inductivity of 1838 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:35,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:35,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 139 states and 144 transitions. [2022-11-21 22:43:35,395 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 144 transitions. [2022-11-21 22:43:35,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-21 22:43:35,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:35,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:35,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:35,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1944 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 142 states and 147 transitions. [2022-11-21 22:43:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 147 transitions. [2022-11-21 22:43:36,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-21 22:43:36,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:36,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:37,338 INFO L134 CoverageAnalysis]: Checked inductivity of 2053 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:37,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:37,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 145 states and 150 transitions. [2022-11-21 22:43:37,916 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 150 transitions. [2022-11-21 22:43:37,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-21 22:43:37,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:37,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:37,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 2165 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:39,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:39,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 148 states and 153 transitions. [2022-11-21 22:43:39,120 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 153 transitions. [2022-11-21 22:43:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-21 22:43:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:39,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2280 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:40,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 151 states and 156 transitions. [2022-11-21 22:43:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 156 transitions. [2022-11-21 22:43:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 22:43:40,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:40,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:41,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2398 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:41,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:41,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 154 states and 159 transitions. [2022-11-21 22:43:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 159 transitions. [2022-11-21 22:43:41,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-21 22:43:41,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:41,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:41,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:42,533 INFO L134 CoverageAnalysis]: Checked inductivity of 2519 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:43,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:43,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 157 states and 162 transitions. [2022-11-21 22:43:43,125 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 162 transitions. [2022-11-21 22:43:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-21 22:43:43,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:43,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 2643 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:44,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 160 states and 165 transitions. [2022-11-21 22:43:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 165 transitions. [2022-11-21 22:43:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-21 22:43:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:44,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:44,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 2770 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:45,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:45,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 163 states and 168 transitions. [2022-11-21 22:43:45,973 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 168 transitions. [2022-11-21 22:43:45,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 22:43:45,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:45,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:46,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2900 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:47,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 166 states and 171 transitions. [2022-11-21 22:43:47,250 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 171 transitions. [2022-11-21 22:43:47,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 22:43:47,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:47,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:47,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:47,985 INFO L134 CoverageAnalysis]: Checked inductivity of 3033 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:48,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 169 states and 174 transitions. [2022-11-21 22:43:48,730 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 174 transitions. [2022-11-21 22:43:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-21 22:43:48,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:48,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:49,499 INFO L134 CoverageAnalysis]: Checked inductivity of 3169 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:50,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 172 states and 177 transitions. [2022-11-21 22:43:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 177 transitions. [2022-11-21 22:43:50,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-21 22:43:50,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:50,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:50,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3308 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:51,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 175 states and 180 transitions. [2022-11-21 22:43:51,491 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 180 transitions. [2022-11-21 22:43:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-21 22:43:51,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:51,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:51,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:52,335 INFO L134 CoverageAnalysis]: Checked inductivity of 3450 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 178 states and 183 transitions. [2022-11-21 22:43:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 183 transitions. [2022-11-21 22:43:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 22:43:53,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:53,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:53,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:53,753 INFO L134 CoverageAnalysis]: Checked inductivity of 3595 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:54,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 181 states and 186 transitions. [2022-11-21 22:43:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 186 transitions. [2022-11-21 22:43:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 22:43:54,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:54,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:54,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:55,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3743 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:55,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:55,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 184 states and 189 transitions. [2022-11-21 22:43:55,924 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 189 transitions. [2022-11-21 22:43:55,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-21 22:43:55,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:55,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:55,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 3894 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:57,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:57,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 187 states and 192 transitions. [2022-11-21 22:43:57,664 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 192 transitions. [2022-11-21 22:43:57,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 22:43:57,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:57,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:57,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:43:58,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4048 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:43:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:43:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 190 states and 195 transitions. [2022-11-21 22:43:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 195 transitions. [2022-11-21 22:43:59,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 22:43:59,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:43:59,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:43:59,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:00,405 INFO L134 CoverageAnalysis]: Checked inductivity of 4205 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 193 states and 198 transitions. [2022-11-21 22:44:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 198 transitions. [2022-11-21 22:44:01,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 22:44:01,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:01,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:02,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4365 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:02,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:02,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 196 states and 201 transitions. [2022-11-21 22:44:02,903 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 201 transitions. [2022-11-21 22:44:02,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:44:02,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:02,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 4528 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 199 states and 204 transitions. [2022-11-21 22:44:04,549 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 204 transitions. [2022-11-21 22:44:04,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 22:44:04,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:04,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:04,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4694 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 202 states and 207 transitions. [2022-11-21 22:44:06,133 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 207 transitions. [2022-11-21 22:44:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 22:44:06,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:06,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:06,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:07,043 INFO L134 CoverageAnalysis]: Checked inductivity of 4863 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:07,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 205 states and 210 transitions. [2022-11-21 22:44:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 210 transitions. [2022-11-21 22:44:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:44:07,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:07,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:08,939 INFO L134 CoverageAnalysis]: Checked inductivity of 5035 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:09,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 208 states and 213 transitions. [2022-11-21 22:44:09,714 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 213 transitions. [2022-11-21 22:44:09,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:44:09,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:09,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:10,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5210 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 211 states and 216 transitions. [2022-11-21 22:44:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 216 transitions. [2022-11-21 22:44:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:44:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:11,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:11,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:12,694 INFO L134 CoverageAnalysis]: Checked inductivity of 5388 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:13,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 214 states and 219 transitions. [2022-11-21 22:44:13,509 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 219 transitions. [2022-11-21 22:44:13,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:44:13,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:13,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 5569 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 217 states and 222 transitions. [2022-11-21 22:44:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 222 transitions. [2022-11-21 22:44:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:44:15,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:15,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 5753 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:17,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 220 states and 225 transitions. [2022-11-21 22:44:17,466 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 225 transitions. [2022-11-21 22:44:17,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:44:17,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:17,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:17,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5940 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:19,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:19,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 223 states and 228 transitions. [2022-11-21 22:44:19,465 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 228 transitions. [2022-11-21 22:44:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:44:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:19,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:20,727 INFO L134 CoverageAnalysis]: Checked inductivity of 6130 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:21,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 226 states and 231 transitions. [2022-11-21 22:44:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 231 transitions. [2022-11-21 22:44:21,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:44:21,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:21,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 6323 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 229 states and 234 transitions. [2022-11-21 22:44:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 234 transitions. [2022-11-21 22:44:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:44:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:23,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:23,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:25,051 INFO L134 CoverageAnalysis]: Checked inductivity of 6519 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 232 states and 237 transitions. [2022-11-21 22:44:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 237 transitions. [2022-11-21 22:44:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:44:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:25,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:26,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:27,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6718 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:28,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 235 states and 240 transitions. [2022-11-21 22:44:28,009 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 240 transitions. [2022-11-21 22:44:28,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:44:28,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:28,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:28,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:29,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6920 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:30,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 238 states and 243 transitions. [2022-11-21 22:44:30,235 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 243 transitions. [2022-11-21 22:44:30,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:44:30,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:30,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 7125 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:32,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:32,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 241 states and 246 transitions. [2022-11-21 22:44:32,376 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 246 transitions. [2022-11-21 22:44:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:44:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:32,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:33,734 INFO L134 CoverageAnalysis]: Checked inductivity of 7333 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 244 states and 249 transitions. [2022-11-21 22:44:34,644 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 249 transitions. [2022-11-21 22:44:34,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:44:34,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:34,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 7544 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 247 states and 252 transitions. [2022-11-21 22:44:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 252 transitions. [2022-11-21 22:44:36,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 22:44:36,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:36,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:36,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 7758 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 250 states and 255 transitions. [2022-11-21 22:44:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 255 transitions. [2022-11-21 22:44:39,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:44:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 7975 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:41,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 253 states and 258 transitions. [2022-11-21 22:44:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 258 transitions. [2022-11-21 22:44:41,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 22:44:41,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:41,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:41,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:43,115 INFO L134 CoverageAnalysis]: Checked inductivity of 8195 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 256 states and 261 transitions. [2022-11-21 22:44:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 261 transitions. [2022-11-21 22:44:44,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 22:44:44,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:44,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:45,586 INFO L134 CoverageAnalysis]: Checked inductivity of 8418 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:46,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:46,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 259 states and 264 transitions. [2022-11-21 22:44:46,544 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 264 transitions. [2022-11-21 22:44:46,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 22:44:46,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:46,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 8644 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:48,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 262 states and 267 transitions. [2022-11-21 22:44:48,992 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 267 transitions. [2022-11-21 22:44:48,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 22:44:48,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:48,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:50,489 INFO L134 CoverageAnalysis]: Checked inductivity of 8873 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 265 states and 270 transitions. [2022-11-21 22:44:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 270 transitions. [2022-11-21 22:44:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 22:44:51,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:51,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:51,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:53,068 INFO L134 CoverageAnalysis]: Checked inductivity of 9105 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:54,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:54,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 268 states and 273 transitions. [2022-11-21 22:44:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 273 transitions. [2022-11-21 22:44:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 22:44:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:54,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:55,662 INFO L134 CoverageAnalysis]: Checked inductivity of 9340 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:56,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:56,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 271 states and 276 transitions. [2022-11-21 22:44:56,659 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 276 transitions. [2022-11-21 22:44:56,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 22:44:56,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:56,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:44:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 9578 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:44:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:44:59,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 274 states and 279 transitions. [2022-11-21 22:44:59,500 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 279 transitions. [2022-11-21 22:44:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 22:44:59,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:44:59,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:44:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 9819 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:02,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 277 states and 282 transitions. [2022-11-21 22:45:02,535 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 282 transitions. [2022-11-21 22:45:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 22:45:02,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:02,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:04,252 INFO L134 CoverageAnalysis]: Checked inductivity of 10063 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:05,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:05,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 280 states and 285 transitions. [2022-11-21 22:45:05,371 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 285 transitions. [2022-11-21 22:45:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 22:45:05,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:05,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:07,157 INFO L134 CoverageAnalysis]: Checked inductivity of 10310 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:08,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:08,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 283 states and 288 transitions. [2022-11-21 22:45:08,227 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 288 transitions. [2022-11-21 22:45:08,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 22:45:08,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:08,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:08,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:10,121 INFO L134 CoverageAnalysis]: Checked inductivity of 10560 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 286 states and 291 transitions. [2022-11-21 22:45:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 291 transitions. [2022-11-21 22:45:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 22:45:11,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:11,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 10813 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 289 states and 294 transitions. [2022-11-21 22:45:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 294 transitions. [2022-11-21 22:45:14,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-21 22:45:14,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:14,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:14,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 11069 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:17,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:17,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 292 states and 297 transitions. [2022-11-21 22:45:17,360 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 297 transitions. [2022-11-21 22:45:17,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 22:45:17,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:17,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:20,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:20,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 295 states and 300 transitions. [2022-11-21 22:45:20,517 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 300 transitions. [2022-11-21 22:45:20,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-21 22:45:20,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:20,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 11590 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:23,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 298 states and 303 transitions. [2022-11-21 22:45:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 303 transitions. [2022-11-21 22:45:23,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-21 22:45:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:23,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:25,587 INFO L134 CoverageAnalysis]: Checked inductivity of 11855 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:26,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:26,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 301 states and 306 transitions. [2022-11-21 22:45:26,801 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 306 transitions. [2022-11-21 22:45:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 22:45:26,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:26,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 12123 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:30,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:30,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 304 states and 309 transitions. [2022-11-21 22:45:30,244 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 309 transitions. [2022-11-21 22:45:30,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-21 22:45:30,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:30,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:32,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12394 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:33,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:33,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 307 states and 312 transitions. [2022-11-21 22:45:33,399 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 312 transitions. [2022-11-21 22:45:33,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 22:45:33,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:33,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:35,491 INFO L134 CoverageAnalysis]: Checked inductivity of 12668 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:36,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:36,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 310 states and 315 transitions. [2022-11-21 22:45:36,689 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 315 transitions. [2022-11-21 22:45:36,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-21 22:45:36,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:36,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:38,918 INFO L134 CoverageAnalysis]: Checked inductivity of 12945 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 313 states and 318 transitions. [2022-11-21 22:45:40,197 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 318 transitions. [2022-11-21 22:45:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-21 22:45:40,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:40,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:40,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:42,338 INFO L134 CoverageAnalysis]: Checked inductivity of 13225 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:43,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 316 states and 321 transitions. [2022-11-21 22:45:43,653 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 321 transitions. [2022-11-21 22:45:43,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-21 22:45:43,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:43,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13508 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:47,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:47,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 319 states and 324 transitions. [2022-11-21 22:45:47,012 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 324 transitions. [2022-11-21 22:45:47,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-21 22:45:47,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:47,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:49,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13794 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:50,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:50,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 322 states and 327 transitions. [2022-11-21 22:45:50,463 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 327 transitions. [2022-11-21 22:45:50,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 22:45:50,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:50,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:52,735 INFO L134 CoverageAnalysis]: Checked inductivity of 14083 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:53,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 325 states and 330 transitions. [2022-11-21 22:45:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 330 transitions. [2022-11-21 22:45:53,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-21 22:45:53,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:53,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:45:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 14375 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:45:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:45:57,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 328 states and 333 transitions. [2022-11-21 22:45:57,592 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 333 transitions. [2022-11-21 22:45:57,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-21 22:45:57,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:45:57,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:45:57,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:00,009 INFO L134 CoverageAnalysis]: Checked inductivity of 14670 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 331 states and 336 transitions. [2022-11-21 22:46:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 336 transitions. [2022-11-21 22:46:01,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 22:46:01,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:01,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:03,985 INFO L134 CoverageAnalysis]: Checked inductivity of 14968 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:05,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 334 states and 339 transitions. [2022-11-21 22:46:05,287 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 339 transitions. [2022-11-21 22:46:05,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-21 22:46:05,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:05,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15269 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:09,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:09,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 337 states and 342 transitions. [2022-11-21 22:46:09,000 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 342 transitions. [2022-11-21 22:46:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-21 22:46:09,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:09,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15573 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:12,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:12,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 340 states and 345 transitions. [2022-11-21 22:46:12,790 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 345 transitions. [2022-11-21 22:46:12,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-21 22:46:12,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:12,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:15,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15880 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:16,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:16,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 343 states and 348 transitions. [2022-11-21 22:46:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 348 transitions. [2022-11-21 22:46:16,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 22:46:16,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:16,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16190 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:20,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:20,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 346 states and 351 transitions. [2022-11-21 22:46:20,651 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 351 transitions. [2022-11-21 22:46:20,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-21 22:46:20,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:20,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:23,282 INFO L134 CoverageAnalysis]: Checked inductivity of 16503 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:24,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:24,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 349 states and 354 transitions. [2022-11-21 22:46:24,636 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 354 transitions. [2022-11-21 22:46:24,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-21 22:46:24,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:24,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:24,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:27,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16819 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:28,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 352 states and 357 transitions. [2022-11-21 22:46:28,705 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 357 transitions. [2022-11-21 22:46:28,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-21 22:46:28,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:28,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:28,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 17138 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:32,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:32,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 355 states and 360 transitions. [2022-11-21 22:46:32,945 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 360 transitions. [2022-11-21 22:46:32,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-21 22:46:32,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:32,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:33,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 17460 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:37,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 358 states and 363 transitions. [2022-11-21 22:46:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 363 transitions. [2022-11-21 22:46:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 22:46:37,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:37,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 17785 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:41,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 361 states and 366 transitions. [2022-11-21 22:46:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 366 transitions. [2022-11-21 22:46:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-21 22:46:41,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:41,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 18113 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:46,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 364 states and 369 transitions. [2022-11-21 22:46:46,337 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 369 transitions. [2022-11-21 22:46:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-21 22:46:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:46,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 18444 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 367 states and 372 transitions. [2022-11-21 22:46:51,625 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 372 transitions. [2022-11-21 22:46:51,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-21 22:46:51,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:51,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:51,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:46:55,239 INFO L134 CoverageAnalysis]: Checked inductivity of 18778 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:46:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:46:56,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 370 states and 375 transitions. [2022-11-21 22:46:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 375 transitions. [2022-11-21 22:46:56,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 22:46:56,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:46:56,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:46:56,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:00,087 INFO L134 CoverageAnalysis]: Checked inductivity of 19115 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:01,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 373 states and 378 transitions. [2022-11-21 22:47:01,633 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 378 transitions. [2022-11-21 22:47:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-21 22:47:01,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:01,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 19455 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:06,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:06,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 376 states and 381 transitions. [2022-11-21 22:47:06,272 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 381 transitions. [2022-11-21 22:47:06,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-21 22:47:06,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:06,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 19798 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:10,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:10,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 379 states and 384 transitions. [2022-11-21 22:47:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 384 transitions. [2022-11-21 22:47:10,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-21 22:47:10,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:10,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:14,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20144 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:15,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 382 states and 387 transitions. [2022-11-21 22:47:15,972 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 387 transitions. [2022-11-21 22:47:15,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 22:47:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 20493 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:21,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 385 states and 390 transitions. [2022-11-21 22:47:21,182 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 390 transitions. [2022-11-21 22:47:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-21 22:47:21,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:21,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:24,551 INFO L134 CoverageAnalysis]: Checked inductivity of 20845 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:26,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:26,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 388 states and 393 transitions. [2022-11-21 22:47:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 393 transitions. [2022-11-21 22:47:26,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 22:47:26,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:26,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:26,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 21200 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:30,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:30,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 391 states and 396 transitions. [2022-11-21 22:47:30,975 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 396 transitions. [2022-11-21 22:47:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-21 22:47:30,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:30,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 21558 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 394 states and 399 transitions. [2022-11-21 22:47:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 399 transitions. [2022-11-21 22:47:35,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 22:47:35,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:35,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:36,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:39,653 INFO L134 CoverageAnalysis]: Checked inductivity of 21919 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:41,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 397 states and 402 transitions. [2022-11-21 22:47:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 402 transitions. [2022-11-21 22:47:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-21 22:47:41,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:41,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:41,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22283 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:46,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:46,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 400 states and 405 transitions. [2022-11-21 22:47:46,578 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 405 transitions. [2022-11-21 22:47:46,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 22:47:46,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:46,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:46,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:50,292 INFO L134 CoverageAnalysis]: Checked inductivity of 22650 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:51,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 403 states and 408 transitions. [2022-11-21 22:47:51,864 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 408 transitions. [2022-11-21 22:47:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-21 22:47:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:51,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:51,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:47:55,693 INFO L134 CoverageAnalysis]: Checked inductivity of 23020 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:47:57,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:47:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 406 states and 411 transitions. [2022-11-21 22:47:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 411 transitions. [2022-11-21 22:47:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 22:47:57,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:47:57,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:47:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 23393 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:02,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:02,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 409 states and 414 transitions. [2022-11-21 22:48:02,964 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 414 transitions. [2022-11-21 22:48:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-21 22:48:02,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:02,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:07,098 INFO L134 CoverageAnalysis]: Checked inductivity of 23769 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:08,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 412 states and 417 transitions. [2022-11-21 22:48:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 417 transitions. [2022-11-21 22:48:08,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-21 22:48:08,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:08,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:12,717 INFO L134 CoverageAnalysis]: Checked inductivity of 24148 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:14,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 415 states and 420 transitions. [2022-11-21 22:48:14,340 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 420 transitions. [2022-11-21 22:48:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-21 22:48:14,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:14,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:14,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 24530 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 418 states and 423 transitions. [2022-11-21 22:48:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 423 transitions. [2022-11-21 22:48:19,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-21 22:48:19,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:19,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:20,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:24,781 INFO L134 CoverageAnalysis]: Checked inductivity of 24915 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:26,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 421 states and 426 transitions. [2022-11-21 22:48:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 426 transitions. [2022-11-21 22:48:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 22:48:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:26,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 25303 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:32,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:32,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 424 states and 429 transitions. [2022-11-21 22:48:32,391 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 429 transitions. [2022-11-21 22:48:32,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-21 22:48:32,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:32,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:36,639 INFO L134 CoverageAnalysis]: Checked inductivity of 25694 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 427 states and 432 transitions. [2022-11-21 22:48:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 432 transitions. [2022-11-21 22:48:38,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-21 22:48:38,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:38,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 26088 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:44,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:44,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 430 states and 435 transitions. [2022-11-21 22:48:44,613 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 435 transitions. [2022-11-21 22:48:44,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-21 22:48:44,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:44,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:49,701 INFO L134 CoverageAnalysis]: Checked inductivity of 26485 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:51,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:51,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 433 states and 438 transitions. [2022-11-21 22:48:51,744 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 438 transitions. [2022-11-21 22:48:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-21 22:48:51,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:51,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:51,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:48:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 26885 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:48:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:48:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 436 states and 441 transitions. [2022-11-21 22:48:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 441 transitions. [2022-11-21 22:48:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-21 22:48:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:48:57,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:48:57,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:02,421 INFO L134 CoverageAnalysis]: Checked inductivity of 27288 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:04,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:04,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 439 states and 444 transitions. [2022-11-21 22:49:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 444 transitions. [2022-11-21 22:49:04,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-21 22:49:04,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:04,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:04,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:09,241 INFO L134 CoverageAnalysis]: Checked inductivity of 27694 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:10,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 442 states and 447 transitions. [2022-11-21 22:49:10,999 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 447 transitions. [2022-11-21 22:49:11,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-21 22:49:11,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:11,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:15,859 INFO L134 CoverageAnalysis]: Checked inductivity of 28103 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 445 states and 450 transitions. [2022-11-21 22:49:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 450 transitions. [2022-11-21 22:49:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-21 22:49:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:18,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:22,745 INFO L134 CoverageAnalysis]: Checked inductivity of 28515 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:24,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:24,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 448 states and 453 transitions. [2022-11-21 22:49:24,533 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 453 transitions. [2022-11-21 22:49:24,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 22:49:24,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:24,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:24,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:29,376 INFO L134 CoverageAnalysis]: Checked inductivity of 28930 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:31,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:31,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 451 states and 456 transitions. [2022-11-21 22:49:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 456 transitions. [2022-11-21 22:49:31,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-21 22:49:31,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:31,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:36,034 INFO L134 CoverageAnalysis]: Checked inductivity of 29348 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:37,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:37,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 454 states and 459 transitions. [2022-11-21 22:49:37,896 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 459 transitions. [2022-11-21 22:49:37,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-21 22:49:37,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:37,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:38,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:43,666 INFO L134 CoverageAnalysis]: Checked inductivity of 29769 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 457 states and 462 transitions. [2022-11-21 22:49:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 462 transitions. [2022-11-21 22:49:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-21 22:49:45,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:45,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:45,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:49:51,409 INFO L134 CoverageAnalysis]: Checked inductivity of 30193 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:49:53,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:49:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 460 states and 465 transitions. [2022-11-21 22:49:53,434 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 465 transitions. [2022-11-21 22:49:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-21 22:49:53,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:49:53,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:49:53,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:01,030 INFO L134 CoverageAnalysis]: Checked inductivity of 30620 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:50:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:02,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 463 states and 468 transitions. [2022-11-21 22:50:02,841 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 468 transitions. [2022-11-21 22:50:02,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-21 22:50:02,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:02,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:09,193 INFO L134 CoverageAnalysis]: Checked inductivity of 31050 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:50:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:11,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 466 states and 471 transitions. [2022-11-21 22:50:11,071 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 471 transitions. [2022-11-21 22:50:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-21 22:50:11,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:11,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 31483 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:50:19,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:19,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 469 states and 474 transitions. [2022-11-21 22:50:19,191 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 474 transitions. [2022-11-21 22:50:19,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-21 22:50:19,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:19,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 31919 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:50:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:27,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 472 states and 477 transitions. [2022-11-21 22:50:27,627 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 477 transitions. [2022-11-21 22:50:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-21 22:50:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:27,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:27,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:33,127 INFO L134 CoverageAnalysis]: Checked inductivity of 32358 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:50:35,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 475 states and 480 transitions. [2022-11-21 22:50:35,057 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 480 transitions. [2022-11-21 22:50:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-21 22:50:35,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:35,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:35,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 32800 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:50:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 478 states and 483 transitions. [2022-11-21 22:50:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 483 transitions. [2022-11-21 22:50:44,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-21 22:50:44,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 33245 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:50:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:50:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 481 states and 486 transitions. [2022-11-21 22:50:52,589 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 486 transitions. [2022-11-21 22:50:52,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-21 22:50:52,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:50:52,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:50:52,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:50:59,174 INFO L134 CoverageAnalysis]: Checked inductivity of 33693 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:51:01,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:01,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 484 states and 489 transitions. [2022-11-21 22:51:01,128 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 489 transitions. [2022-11-21 22:51:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-11-21 22:51:01,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:01,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:07,354 INFO L134 CoverageAnalysis]: Checked inductivity of 34144 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:51:09,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:09,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 487 states and 492 transitions. [2022-11-21 22:51:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 492 transitions. [2022-11-21 22:51:09,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-11-21 22:51:09,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:09,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:16,229 INFO L134 CoverageAnalysis]: Checked inductivity of 34598 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:51:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:18,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 490 states and 495 transitions. [2022-11-21 22:51:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 495 transitions. [2022-11-21 22:51:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-11-21 22:51:18,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:18,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:18,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 35055 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:51:26,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 493 states and 498 transitions. [2022-11-21 22:51:26,626 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 498 transitions. [2022-11-21 22:51:26,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-21 22:51:26,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:26,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:33,714 INFO L134 CoverageAnalysis]: Checked inductivity of 35515 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:51:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:35,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 496 states and 501 transitions. [2022-11-21 22:51:35,682 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 501 transitions. [2022-11-21 22:51:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-11-21 22:51:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:35,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 35978 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:51:44,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:44,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 499 states and 504 transitions. [2022-11-21 22:51:44,571 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 504 transitions. [2022-11-21 22:51:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-21 22:51:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:44,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:44,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:51:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 36444 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:51:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:51:53,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 502 states and 507 transitions. [2022-11-21 22:51:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 507 transitions. [2022-11-21 22:51:53,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-11-21 22:51:53,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:51:53,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:51:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:00,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36913 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:52:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 505 states and 510 transitions. [2022-11-21 22:52:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 510 transitions. [2022-11-21 22:52:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-11-21 22:52:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:02,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:02,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:09,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37385 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:52:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 508 states and 513 transitions. [2022-11-21 22:52:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 513 transitions. [2022-11-21 22:52:11,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-21 22:52:11,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:11,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:20,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37860 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:52:23,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:23,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 511 states and 516 transitions. [2022-11-21 22:52:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 516 transitions. [2022-11-21 22:52:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-21 22:52:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:23,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:32,066 INFO L134 CoverageAnalysis]: Checked inductivity of 38338 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:52:34,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:34,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 514 states and 519 transitions. [2022-11-21 22:52:34,434 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 519 transitions. [2022-11-21 22:52:34,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-21 22:52:34,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:34,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 38819 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:52:44,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:44,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 517 states and 522 transitions. [2022-11-21 22:52:44,592 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 522 transitions. [2022-11-21 22:52:44,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-11-21 22:52:44,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:44,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:52:52,300 INFO L134 CoverageAnalysis]: Checked inductivity of 39303 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:52:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:52:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 520 states and 525 transitions. [2022-11-21 22:52:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 525 transitions. [2022-11-21 22:52:54,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-11-21 22:52:54,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:52:54,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:52:54,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:02,150 INFO L134 CoverageAnalysis]: Checked inductivity of 39790 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:53:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:04,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 523 states and 528 transitions. [2022-11-21 22:53:04,259 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 528 transitions. [2022-11-21 22:53:04,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-21 22:53:04,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:04,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:12,717 INFO L134 CoverageAnalysis]: Checked inductivity of 40280 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:53:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:15,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 526 states and 531 transitions. [2022-11-21 22:53:15,052 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 531 transitions. [2022-11-21 22:53:15,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-11-21 22:53:15,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:15,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 40773 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:53:25,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:25,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 529 states and 534 transitions. [2022-11-21 22:53:25,258 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 534 transitions. [2022-11-21 22:53:25,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-21 22:53:25,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:25,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:25,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:33,471 INFO L134 CoverageAnalysis]: Checked inductivity of 41269 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:53:35,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:35,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 532 states and 537 transitions. [2022-11-21 22:53:35,733 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 537 transitions. [2022-11-21 22:53:35,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-11-21 22:53:35,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:35,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:35,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41768 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:53:45,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:45,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 535 states and 540 transitions. [2022-11-21 22:53:45,473 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 540 transitions. [2022-11-21 22:53:45,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-21 22:53:45,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:45,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:53:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 42270 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:53:55,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:53:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 538 states and 543 transitions. [2022-11-21 22:53:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 543 transitions. [2022-11-21 22:53:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-11-21 22:53:55,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:53:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:53:55,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 42775 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:54:04,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:04,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 541 states and 546 transitions. [2022-11-21 22:54:04,957 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 546 transitions. [2022-11-21 22:54:04,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-11-21 22:54:04,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:04,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:05,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:12,700 INFO L134 CoverageAnalysis]: Checked inductivity of 43283 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:54:15,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:15,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 544 states and 549 transitions. [2022-11-21 22:54:15,005 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 549 transitions. [2022-11-21 22:54:15,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-21 22:54:15,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:15,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:22,919 INFO L134 CoverageAnalysis]: Checked inductivity of 43794 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:54:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 547 states and 552 transitions. [2022-11-21 22:54:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 552 transitions. [2022-11-21 22:54:25,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-11-21 22:54:25,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:25,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:33,184 INFO L134 CoverageAnalysis]: Checked inductivity of 44308 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:54:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 550 states and 555 transitions. [2022-11-21 22:54:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 555 transitions. [2022-11-21 22:54:35,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-11-21 22:54:35,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:35,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 44825 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:54:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 553 states and 558 transitions. [2022-11-21 22:54:45,731 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 558 transitions. [2022-11-21 22:54:45,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-11-21 22:54:45,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:45,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:45,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:54:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 45345 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:54:56,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:54:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 556 states and 561 transitions. [2022-11-21 22:54:56,152 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 561 transitions. [2022-11-21 22:54:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-11-21 22:54:56,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:54:56,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:54:56,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:04,350 INFO L134 CoverageAnalysis]: Checked inductivity of 45868 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:55:06,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 559 states and 564 transitions. [2022-11-21 22:55:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 564 transitions. [2022-11-21 22:55:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-21 22:55:06,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:06,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:06,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:15,038 INFO L134 CoverageAnalysis]: Checked inductivity of 46394 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:55:17,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 562 states and 567 transitions. [2022-11-21 22:55:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 567 transitions. [2022-11-21 22:55:17,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-11-21 22:55:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:17,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:17,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:25,831 INFO L134 CoverageAnalysis]: Checked inductivity of 46923 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:55:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 565 states and 570 transitions. [2022-11-21 22:55:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 570 transitions. [2022-11-21 22:55:28,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-11-21 22:55:28,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:28,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 47455 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:55:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 568 states and 573 transitions. [2022-11-21 22:55:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 573 transitions. [2022-11-21 22:55:39,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-11-21 22:55:39,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:39,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:39,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:47,909 INFO L134 CoverageAnalysis]: Checked inductivity of 47990 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:55:50,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:55:50,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 571 states and 576 transitions. [2022-11-21 22:55:50,279 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 576 transitions. [2022-11-21 22:55:50,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-21 22:55:50,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:55:50,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:55:50,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:55:59,090 INFO L134 CoverageAnalysis]: Checked inductivity of 48528 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:56:01,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 574 states and 579 transitions. [2022-11-21 22:56:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 579 transitions. [2022-11-21 22:56:01,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-11-21 22:56:01,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:01,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:01,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:10,389 INFO L134 CoverageAnalysis]: Checked inductivity of 49069 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:56:12,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:12,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 577 states and 582 transitions. [2022-11-21 22:56:12,758 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 582 transitions. [2022-11-21 22:56:12,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-11-21 22:56:12,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:12,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 49613 backedges. 0 proven. 49595 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:56:24,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 580 states and 585 transitions. [2022-11-21 22:56:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 585 transitions. [2022-11-21 22:56:24,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-11-21 22:56:24,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:24,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:33,500 INFO L134 CoverageAnalysis]: Checked inductivity of 50160 backedges. 0 proven. 50142 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:56:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 583 states and 588 transitions. [2022-11-21 22:56:35,873 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 588 transitions. [2022-11-21 22:56:35,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-21 22:56:35,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:35,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:36,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:56:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 50710 backedges. 0 proven. 50692 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-21 22:56:47,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:56:47,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 586 states and 591 transitions. [2022-11-21 22:56:47,626 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 591 transitions. [2022-11-21 22:56:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-11-21 22:56:47,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:56:47,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:56:47,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat