./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/Fibonacci03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Fibonacci03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash be0a584ba9648c80e7a0523ff51ba530f1926c55cecd3c62f2cee05fbbff42e3 --- 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-6b4ec56 [2022-11-20 17:56:27,408 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:56:27,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:56:27,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:56:27,451 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:56:27,455 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:56:27,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:56:27,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:56:27,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:56:27,461 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:56:27,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:56:27,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:56:27,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:56:27,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:56:27,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:56:27,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:56:27,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:56:27,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:56:27,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:56:27,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:56:27,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:56:27,490 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:56:27,492 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:56:27,493 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:56:27,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:56:27,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:56:27,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:56:27,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:56:27,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:56:27,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:56:27,507 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:56:27,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:56:27,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:56:27,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:56:27,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:56:27,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:56:27,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:56:27,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:56:27,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:56:27,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:56:27,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:56:27,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 17:56:27,557 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:56:27,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:56:27,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:56:27,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:56:27,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:56:27,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:56:27,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:56:27,560 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:56:27,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:56:27,560 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:56:27,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:56:27,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:56:27,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:56:27,562 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:56:27,562 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:56:27,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:56:27,562 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:56:27,563 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:56:27,563 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:56:27,563 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:56:27,563 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:56:27,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:56:27,564 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:56:27,564 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:56:27,564 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:56:27,564 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:56:27,564 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:56:27,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:56:27,565 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_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> be0a584ba9648c80e7a0523ff51ba530f1926c55cecd3c62f2cee05fbbff42e3 [2022-11-20 17:56:27,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:56:27,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:56:27,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:56:27,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:56:27,931 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:56:27,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/recursive/Fibonacci03.c [2022-11-20 17:56:30,907 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:56:31,125 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:56:31,125 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/sv-benchmarks/c/recursive/Fibonacci03.c [2022-11-20 17:56:31,132 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/data/7317e5c50/5be179ba8bfb4a1cac0f54459e13c4d5/FLAG604e5962c [2022-11-20 17:56:31,151 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/data/7317e5c50/5be179ba8bfb4a1cac0f54459e13c4d5 [2022-11-20 17:56:31,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:56:31,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:56:31,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:56:31,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:56:31,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:56:31,164 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13f7b0bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31, skipping insertion in model container [2022-11-20 17:56:31,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:56:31,246 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:56:31,398 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_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/sv-benchmarks/c/recursive/Fibonacci03.c[788,801] [2022-11-20 17:56:31,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:56:31,415 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:56:31,428 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_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/sv-benchmarks/c/recursive/Fibonacci03.c[788,801] [2022-11-20 17:56:31,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:56:31,440 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:56:31,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31 WrapperNode [2022-11-20 17:56:31,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:56:31,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:56:31,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:56:31,442 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:56:31,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,469 INFO L138 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2022-11-20 17:56:31,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:56:31,470 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:56:31,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:56:31,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:56:31,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,495 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,496 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,501 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:56:31,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:56:31,502 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:56:31,502 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:56:31,503 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:56:31,526 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:56:31,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:56:31,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4c1f8f9-d7dd-42e1-9f2f-51dfdc120182/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:56:31,572 INFO L130 BoogieDeclarations]: Found specification of procedure fibonacci [2022-11-20 17:56:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure fibonacci [2022-11-20 17:56:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:56:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:56:31,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:56:31,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:56:31,644 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:56:31,646 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:56:31,825 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:56:31,844 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:56:31,844 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 17:56:31,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:56:31 BoogieIcfgContainer [2022-11-20 17:56:31,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:56:31,848 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:56:31,848 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:56:31,858 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:56:31,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:56:31" (1/1) ... [2022-11-20 17:56:31,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:56:31,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2022-11-20 17:56:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2022-11-20 17:56:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:56:31,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:31,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:32,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:32,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:32,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 22 states and 30 transitions. [2022-11-20 17:56:32,355 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 30 transitions. [2022-11-20 17:56:32,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:56:32,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:32,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:32,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:56:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2022-11-20 17:56:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2022-11-20 17:56:32,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:56:32,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:32,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:32,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:32,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:56:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:33,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 36 transitions. [2022-11-20 17:56:33,015 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2022-11-20 17:56:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:56:33,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:33,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:33,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:56:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:33,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 33 states and 51 transitions. [2022-11-20 17:56:33,531 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 51 transitions. [2022-11-20 17:56:33,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:56:33,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:33,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:33,771 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 23 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:56:34,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 36 states and 58 transitions. [2022-11-20 17:56:34,329 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 58 transitions. [2022-11-20 17:56:34,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:56:34,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:34,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:34,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:34,548 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 6 proven. 24 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:56:34,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 43 states and 76 transitions. [2022-11-20 17:56:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 76 transitions. [2022-11-20 17:56:34,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:56:34,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:34,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 47 proven. 28 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 17:56:35,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:35,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 43 states and 75 transitions. [2022-11-20 17:56:35,794 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 75 transitions. [2022-11-20 17:56:35,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 17:56:35,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:35,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:35,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 22 proven. 127 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-20 17:56:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:36,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 50 states and 95 transitions. [2022-11-20 17:56:36,621 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 95 transitions. [2022-11-20 17:56:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 17:56:36,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:36,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:36,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 933 backedges. 52 proven. 326 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-11-20 17:56:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:37,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 57 states and 118 transitions. [2022-11-20 17:56:37,496 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 118 transitions. [2022-11-20 17:56:37,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 17:56:37,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:37,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 3330 backedges. 153 proven. 807 refuted. 0 times theorem prover too weak. 2370 trivial. 0 not checked. [2022-11-20 17:56:38,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:38,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 64 states and 144 transitions. [2022-11-20 17:56:38,720 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 144 transitions. [2022-11-20 17:56:38,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-20 17:56:38,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:38,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:38,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:39,562 INFO L134 CoverageAnalysis]: Checked inductivity of 6077 backedges. 452 proven. 1187 refuted. 0 times theorem prover too weak. 4438 trivial. 0 not checked. [2022-11-20 17:56:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:39,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 64 states and 142 transitions. [2022-11-20 17:56:39,987 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 142 transitions. [2022-11-20 17:56:39,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-20 17:56:39,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:39,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:40,708 INFO L134 CoverageAnalysis]: Checked inductivity of 8247 backedges. 224 proven. 1627 refuted. 0 times theorem prover too weak. 6396 trivial. 0 not checked. [2022-11-20 17:56:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:41,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 71 states and 171 transitions. [2022-11-20 17:56:41,391 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 171 transitions. [2022-11-20 17:56:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2022-11-20 17:56:41,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:41,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:41,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 57573 backedges. 705 proven. 5334 refuted. 0 times theorem prover too weak. 51534 trivial. 0 not checked. [2022-11-20 17:56:44,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:44,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 78 states and 203 transitions. [2022-11-20 17:56:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 203 transitions. [2022-11-20 17:56:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-20 17:56:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:44,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:44,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 13059 backedges. 1776 proven. 1497 refuted. 0 times theorem prover too weak. 9786 trivial. 0 not checked. [2022-11-20 17:56:46,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:46,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 80 states and 201 transitions. [2022-11-20 17:56:46,391 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 201 transitions. [2022-11-20 17:56:46,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-20 17:56:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:46,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:47,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16346 backedges. 1110 proven. 2088 refuted. 0 times theorem prover too weak. 13148 trivial. 0 not checked. [2022-11-20 17:56:47,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:47,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 80 states and 198 transitions. [2022-11-20 17:56:47,879 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 198 transitions. [2022-11-20 17:56:47,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1138 [2022-11-20 17:56:47,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:47,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 77571 backedges. 1030 proven. 5133 refuted. 0 times theorem prover too weak. 71408 trivial. 0 not checked. [2022-11-20 17:56:50,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:50,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 80 states and 197 transitions. [2022-11-20 17:56:50,270 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 197 transitions. [2022-11-20 17:56:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1228 [2022-11-20 17:56:50,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:50,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:50,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:52,873 INFO L134 CoverageAnalysis]: Checked inductivity of 90414 backedges. 1318 proven. 6877 refuted. 0 times theorem prover too weak. 82219 trivial. 0 not checked. [2022-11-20 17:56:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 82 states and 199 transitions. [2022-11-20 17:56:53,321 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 199 transitions. [2022-11-20 17:56:53,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1306 [2022-11-20 17:56:53,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:53,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 102375 backedges. 1425 proven. 9220 refuted. 0 times theorem prover too weak. 91730 trivial. 0 not checked. [2022-11-20 17:56:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 84 states and 201 transitions. [2022-11-20 17:56:57,076 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 201 transitions. [2022-11-20 17:56:57,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 870 [2022-11-20 17:56:57,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:56:58,211 INFO L134 CoverageAnalysis]: Checked inductivity of 45069 backedges. 3093 proven. 885 refuted. 0 times theorem prover too weak. 41091 trivial. 0 not checked. [2022-11-20 17:56:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:56:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 84 states and 200 transitions. [2022-11-20 17:56:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 200 transitions. [2022-11-20 17:56:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1306 [2022-11-20 17:56:58,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:56:58,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:56:58,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 102375 backedges. 1481 proven. 9164 refuted. 0 times theorem prover too weak. 91730 trivial. 0 not checked. [2022-11-20 17:57:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 84 states and 200 transitions. [2022-11-20 17:57:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 200 transitions. [2022-11-20 17:57:01,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 979 [2022-11-20 17:57:01,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:01,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 57222 backedges. 1305 proven. 6532 refuted. 0 times theorem prover too weak. 49385 trivial. 0 not checked. [2022-11-20 17:57:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 84 states and 200 transitions. [2022-11-20 17:57:03,228 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 200 transitions. [2022-11-20 17:57:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 788 [2022-11-20 17:57:03,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:03,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:04,029 INFO L134 CoverageAnalysis]: Checked inductivity of 36882 backedges. 1133 proven. 2960 refuted. 0 times theorem prover too weak. 32789 trivial. 0 not checked. [2022-11-20 17:57:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 84 states and 198 transitions. [2022-11-20 17:57:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 198 transitions. [2022-11-20 17:57:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 17:57:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:04,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:04,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1503 proven. 6430 refuted. 0 times theorem prover too weak. 38511 trivial. 0 not checked. [2022-11-20 17:57:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 86 states and 200 transitions. [2022-11-20 17:57:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 200 transitions. [2022-11-20 17:57:06,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2022-11-20 17:57:06,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:06,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 29515 backedges. 1051 proven. 2664 refuted. 0 times theorem prover too weak. 25800 trivial. 0 not checked. [2022-11-20 17:57:07,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:07,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 86 states and 199 transitions. [2022-11-20 17:57:07,650 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 199 transitions. [2022-11-20 17:57:07,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 679 [2022-11-20 17:57:07,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:07,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 27268 backedges. 1376 proven. 1680 refuted. 0 times theorem prover too weak. 24212 trivial. 0 not checked. [2022-11-20 17:57:08,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 86 states and 198 transitions. [2022-11-20 17:57:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 198 transitions. [2022-11-20 17:57:08,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1142 [2022-11-20 17:57:08,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:08,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:08,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:10,822 INFO L134 CoverageAnalysis]: Checked inductivity of 78101 backedges. 2190 proven. 9477 refuted. 0 times theorem prover too weak. 66434 trivial. 0 not checked. [2022-11-20 17:57:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:11,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 88 states and 200 transitions. [2022-11-20 17:57:11,324 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 200 transitions. [2022-11-20 17:57:11,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-11-20 17:57:11,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:11,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 83862 backedges. 1782 proven. 9085 refuted. 0 times theorem prover too weak. 72995 trivial. 0 not checked. [2022-11-20 17:57:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:13,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 88 states and 200 transitions. [2022-11-20 17:57:13,331 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 200 transitions. [2022-11-20 17:57:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2022-11-20 17:57:13,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:13,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:13,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:14,856 INFO L134 CoverageAnalysis]: Checked inductivity of 43614 backedges. 2085 proven. 6444 refuted. 0 times theorem prover too weak. 35085 trivial. 0 not checked. [2022-11-20 17:57:14,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:14,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 88 states and 200 transitions. [2022-11-20 17:57:14,992 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 200 transitions. [2022-11-20 17:57:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 924 [2022-11-20 17:57:15,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:15,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:15,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:16,921 INFO L134 CoverageAnalysis]: Checked inductivity of 50910 backedges. 3237 proven. 6951 refuted. 0 times theorem prover too weak. 40722 trivial. 0 not checked. [2022-11-20 17:57:17,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 90 states and 202 transitions. [2022-11-20 17:57:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 202 transitions. [2022-11-20 17:57:17,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2022-11-20 17:57:17,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:17,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:17,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:32,910 INFO L134 CoverageAnalysis]: Checked inductivity of 33096 backedges. 2756 proven. 10117 refuted. 0 times theorem prover too weak. 20223 trivial. 0 not checked. [2022-11-20 17:57:47,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 136 states and 528 transitions. [2022-11-20 17:57:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 528 transitions. [2022-11-20 17:57:47,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-11-20 17:57:47,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:47,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:49,293 INFO L134 CoverageAnalysis]: Checked inductivity of 79787 backedges. 2205 proven. 9606 refuted. 0 times theorem prover too weak. 67976 trivial. 0 not checked. [2022-11-20 17:57:49,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:49,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 136 states and 528 transitions. [2022-11-20 17:57:49,495 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 528 transitions. [2022-11-20 17:57:49,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1154 [2022-11-20 17:57:49,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:51,657 INFO L134 CoverageAnalysis]: Checked inductivity of 79787 backedges. 2205 proven. 9606 refuted. 0 times theorem prover too weak. 67976 trivial. 0 not checked. [2022-11-20 17:57:51,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:51,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 136 states and 528 transitions. [2022-11-20 17:57:51,862 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 528 transitions. [2022-11-20 17:57:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2022-11-20 17:57:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:51,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:52,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:57:53,429 INFO L134 CoverageAnalysis]: Checked inductivity of 43614 backedges. 2085 proven. 6444 refuted. 0 times theorem prover too weak. 35085 trivial. 0 not checked. [2022-11-20 17:57:53,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:57:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 136 states and 528 transitions. [2022-11-20 17:57:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 528 transitions. [2022-11-20 17:57:53,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 747 [2022-11-20 17:57:53,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:57:53,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:57:53,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:06,664 INFO L134 CoverageAnalysis]: Checked inductivity of 33096 backedges. 2756 proven. 10117 refuted. 0 times theorem prover too weak. 20223 trivial. 0 not checked. [2022-11-20 17:58:07,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1208 [2022-11-20 17:58:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:07,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 87492 backedges. 1332 proven. 8465 refuted. 0 times theorem prover too weak. 77695 trivial. 0 not checked. [2022-11-20 17:58:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:09,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1225 [2022-11-20 17:58:09,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:09,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:09,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:11,257 INFO L134 CoverageAnalysis]: Checked inductivity of 89973 backedges. 1198 proven. 7394 refuted. 0 times theorem prover too weak. 81381 trivial. 0 not checked. [2022-11-20 17:58:11,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:11,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-11-20 17:58:11,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:11,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:12,828 INFO L134 CoverageAnalysis]: Checked inductivity of 46866 backedges. 1073 proven. 5016 refuted. 0 times theorem prover too weak. 40777 trivial. 0 not checked. [2022-11-20 17:58:12,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:12,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 17:58:12,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:12,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:13,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:13,506 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 17:58:13,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:13,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:13,885 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:13,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 880 [2022-11-20 17:58:13,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:13,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:15,036 INFO L134 CoverageAnalysis]: Checked inductivity of 46144 backedges. 1212 proven. 5769 refuted. 0 times theorem prover too weak. 39163 trivial. 0 not checked. [2022-11-20 17:58:15,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:15,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-11-20 17:58:15,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:15,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:16,409 INFO L134 CoverageAnalysis]: Checked inductivity of 71884 backedges. 1150 proven. 6478 refuted. 0 times theorem prover too weak. 64256 trivial. 0 not checked. [2022-11-20 17:58:16,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:16,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:16,512 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:16,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 880 [2022-11-20 17:58:16,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:16,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 46144 backedges. 1212 proven. 5769 refuted. 0 times theorem prover too weak. 39163 trivial. 0 not checked. [2022-11-20 17:58:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:17,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:17,642 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1094 [2022-11-20 17:58:17,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:17,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:17,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:18,897 INFO L134 CoverageAnalysis]: Checked inductivity of 71613 backedges. 1290 proven. 6326 refuted. 0 times theorem prover too weak. 63997 trivial. 0 not checked. [2022-11-20 17:58:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:19,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2022-11-20 17:58:19,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 34021 backedges. 920 proven. 4581 refuted. 0 times theorem prover too weak. 28520 trivial. 0 not checked. [2022-11-20 17:58:20,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 760 [2022-11-20 17:58:20,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:20,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 34318 backedges. 837 proven. 3855 refuted. 0 times theorem prover too weak. 29626 trivial. 0 not checked. [2022-11-20 17:58:20,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:20,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1272 [2022-11-20 17:58:20,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:20,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 97116 backedges. 1509 proven. 8848 refuted. 0 times theorem prover too weak. 86759 trivial. 0 not checked. [2022-11-20 17:58:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:23,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1222 [2022-11-20 17:58:23,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:23,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 89541 backedges. 1198 proven. 7376 refuted. 0 times theorem prover too weak. 80967 trivial. 0 not checked. [2022-11-20 17:58:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:24,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:58:24,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:24,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:24,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:58:25,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 17:58:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:26,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:27,038 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 17:58:27,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:27,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:27,161 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:27,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1183 [2022-11-20 17:58:27,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:27,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:29,341 INFO L134 CoverageAnalysis]: Checked inductivity of 83862 backedges. 3890 proven. 9449 refuted. 0 times theorem prover too weak. 70523 trivial. 0 not checked. [2022-11-20 17:58:29,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:29,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:29,529 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2022-11-20 17:58:29,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:29,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:29,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:30,284 INFO L134 CoverageAnalysis]: Checked inductivity of 43614 backedges. 973 proven. 4606 refuted. 0 times theorem prover too weak. 38035 trivial. 0 not checked. [2022-11-20 17:58:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:30,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:30,401 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:30,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 990 [2022-11-20 17:58:30,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:30,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:30,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:31,374 INFO L134 CoverageAnalysis]: Checked inductivity of 58553 backedges. 1161 proven. 5679 refuted. 0 times theorem prover too weak. 51713 trivial. 0 not checked. [2022-11-20 17:58:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:31,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:31,484 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 17:58:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:31,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:31,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:32,315 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 17:58:32,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:32,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:32,417 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:32,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1108 [2022-11-20 17:58:32,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:32,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:33,830 INFO L134 CoverageAnalysis]: Checked inductivity of 73522 backedges. 1656 proven. 7633 refuted. 0 times theorem prover too weak. 64233 trivial. 0 not checked. [2022-11-20 17:58:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:34,161 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-11-20 17:58:34,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:34,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:34,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 57107 backedges. 1427 proven. 6702 refuted. 0 times theorem prover too weak. 48978 trivial. 0 not checked. [2022-11-20 17:58:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:35,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:35,729 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 930 [2022-11-20 17:58:35,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:35,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:35,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:37,398 INFO L134 CoverageAnalysis]: Checked inductivity of 51579 backedges. 3255 proven. 7017 refuted. 0 times theorem prover too weak. 41307 trivial. 0 not checked. [2022-11-20 17:58:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:37,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1006 [2022-11-20 17:58:37,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:37,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 60457 backedges. 1057 proven. 5917 refuted. 0 times theorem prover too weak. 53483 trivial. 0 not checked. [2022-11-20 17:58:38,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:38,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2022-11-20 17:58:38,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:38,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:39,689 INFO L134 CoverageAnalysis]: Checked inductivity of 35113 backedges. 2806 proven. 4443 refuted. 0 times theorem prover too weak. 27864 trivial. 0 not checked. [2022-11-20 17:58:39,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:39,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:39,823 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:39,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 757 [2022-11-20 17:58:39,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:39,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:40,517 INFO L134 CoverageAnalysis]: Checked inductivity of 34021 backedges. 920 proven. 4581 refuted. 0 times theorem prover too weak. 28520 trivial. 0 not checked. [2022-11-20 17:58:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:40,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:40,600 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:40,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2022-11-20 17:58:40,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:40,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:40,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 43614 backedges. 973 proven. 4606 refuted. 0 times theorem prover too weak. 38035 trivial. 0 not checked. [2022-11-20 17:58:41,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:41,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:41,424 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1018 [2022-11-20 17:58:41,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:41,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 61929 backedges. 1774 proven. 7479 refuted. 0 times theorem prover too weak. 52676 trivial. 0 not checked. [2022-11-20 17:58:42,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:42,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:42,962 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 989 [2022-11-20 17:58:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:42,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:43,863 INFO L134 CoverageAnalysis]: Checked inductivity of 58425 backedges. 1219 proven. 5634 refuted. 0 times theorem prover too weak. 51572 trivial. 0 not checked. [2022-11-20 17:58:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:43,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:43,971 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2022-11-20 17:58:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:43,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:44,719 INFO L134 CoverageAnalysis]: Checked inductivity of 40493 backedges. 989 proven. 4633 refuted. 0 times theorem prover too weak. 34871 trivial. 0 not checked. [2022-11-20 17:58:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:44,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:44,821 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:44,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2022-11-20 17:58:44,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:44,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:44,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 43614 backedges. 973 proven. 4606 refuted. 0 times theorem prover too weak. 38035 trivial. 0 not checked. [2022-11-20 17:58:45,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:45,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:45,561 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:45,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 17:58:45,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:45,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:45,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 17:58:46,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:46,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 865 [2022-11-20 17:58:46,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:46,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:46,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 44559 backedges. 2100 proven. 6537 refuted. 0 times theorem prover too weak. 35922 trivial. 0 not checked. [2022-11-20 17:58:48,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:48,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:48,162 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:48,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 856 [2022-11-20 17:58:48,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:48,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:48,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:48,810 INFO L134 CoverageAnalysis]: Checked inductivity of 43614 backedges. 973 proven. 4606 refuted. 0 times theorem prover too weak. 38035 trivial. 0 not checked. [2022-11-20 17:58:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:48,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:48,911 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:48,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2022-11-20 17:58:48,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:48,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:49,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:50,207 INFO L134 CoverageAnalysis]: Checked inductivity of 66465 backedges. 1713 proven. 7094 refuted. 0 times theorem prover too weak. 57658 trivial. 0 not checked. [2022-11-20 17:58:50,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:50,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:50,320 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:58:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:50,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:50,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:58:51,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:51,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:51,391 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2022-11-20 17:58:51,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:51,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:51,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 55129 backedges. 2195 proven. 7496 refuted. 0 times theorem prover too weak. 45438 trivial. 0 not checked. [2022-11-20 17:58:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:53,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2022-11-20 17:58:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:54,172 INFO L134 CoverageAnalysis]: Checked inductivity of 78984 backedges. 1363 proven. 6672 refuted. 0 times theorem prover too weak. 70949 trivial. 0 not checked. [2022-11-20 17:58:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:54,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:54,279 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:58:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:54,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:54,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:58:55,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:55,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:55,287 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 17:58:55,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:55,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:55,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 17:58:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:56,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1148 [2022-11-20 17:58:56,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:56,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 78984 backedges. 1363 proven. 6672 refuted. 0 times theorem prover too weak. 70949 trivial. 0 not checked. [2022-11-20 17:58:57,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:57,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2022-11-20 17:58:57,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:58,730 INFO L134 CoverageAnalysis]: Checked inductivity of 47529 backedges. 1511 proven. 6522 refuted. 0 times theorem prover too weak. 39496 trivial. 0 not checked. [2022-11-20 17:58:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2022-11-20 17:58:58,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:58,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:58:59,585 INFO L134 CoverageAnalysis]: Checked inductivity of 39206 backedges. 987 proven. 4557 refuted. 0 times theorem prover too weak. 33662 trivial. 0 not checked. [2022-11-20 17:58:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:58:59,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:58:59,690 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:58:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 17:58:59,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:58:59,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:58:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:00,543 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 17:59:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:00,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:00,669 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:00,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 17:59:00,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:00,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1834 proven. 5523 refuted. 0 times theorem prover too weak. 30770 trivial. 0 not checked. [2022-11-20 17:59:01,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 17:59:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:02,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:02,848 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 17:59:02,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:02,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 17:59:02,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:02,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:03,849 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 17:59:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:03,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:03,950 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:03,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 17:59:03,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:03,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:04,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 17:59:04,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:04,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 17:59:04,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:04,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:05,990 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 17:59:06,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:06,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 17:59:06,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:06,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:06,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:06,900 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 17:59:07,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:07,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:07,008 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:07,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:07,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:07,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:07,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:07,938 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:08,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 17:59:08,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:08,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:08,830 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 17:59:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:08,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:08,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:09,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:09,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:10,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:10,001 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:10,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 893 [2022-11-20 17:59:10,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:10,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:10,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 47529 backedges. 1511 proven. 6522 refuted. 0 times theorem prover too weak. 39496 trivial. 0 not checked. [2022-11-20 17:59:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:11,531 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 17:59:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:11,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:12,674 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 17:59:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 17:59:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:13,603 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 17:59:13,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 17:59:13,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:13,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:14,832 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 17:59:14,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:14,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:14,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:15,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:15,968 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 17:59:15,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:15,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:16,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:16,699 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 17:59:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2022-11-20 17:59:16,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:16,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:17,846 INFO L134 CoverageAnalysis]: Checked inductivity of 40873 backedges. 1386 proven. 5413 refuted. 0 times theorem prover too weak. 34074 trivial. 0 not checked. [2022-11-20 17:59:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:18,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:18,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2022-11-20 17:59:18,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:18,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:18,889 INFO L134 CoverageAnalysis]: Checked inductivity of 39299 backedges. 987 proven. 4563 refuted. 0 times theorem prover too weak. 33749 trivial. 0 not checked. [2022-11-20 17:59:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 17:59:19,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:19,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:19,782 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 17:59:19,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:19,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:19,912 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:19,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:19,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:19,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:20,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:21,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:21,053 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:21,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:21,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:21,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:21,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 17:59:22,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:22,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:23,332 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 17:59:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:23,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:24,360 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:24,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:24,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:24,464 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:24,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 17:59:24,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:24,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:24,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:25,255 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 17:59:25,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:25,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:25,362 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:25,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 17:59:25,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:25,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:25,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:26,348 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1362 proven. 5187 refuted. 0 times theorem prover too weak. 31578 trivial. 0 not checked. [2022-11-20 17:59:26,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:26,472 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:26,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 17:59:26,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:26,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 17:59:27,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:27,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:27,915 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:27,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-20 17:59:27,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:27,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:27,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:29,042 INFO L134 CoverageAnalysis]: Checked inductivity of 35843 backedges. 2816 proven. 4508 refuted. 0 times theorem prover too weak. 28519 trivial. 0 not checked. [2022-11-20 17:59:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:29,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 17:59:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:29,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:29,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:30,530 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 17:59:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:30,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 17:59:30,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:30,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:31,799 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 17:59:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:31,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:31,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-20 17:59:31,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:31,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 39488 backedges. 987 proven. 4575 refuted. 0 times theorem prover too weak. 33926 trivial. 0 not checked. [2022-11-20 17:59:32,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:32,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:32,842 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:32,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:32,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:32,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:33,756 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:34,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:34,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:34,047 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:34,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:34,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:34,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:34,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:34,975 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:35,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:35,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:35,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:35,962 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:36,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 17:59:36,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:36,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:36,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:36,952 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 17:59:37,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:37,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:37,060 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 17:59:37,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:37,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 17:59:37,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:37,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:37,812 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:37,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 17:59:37,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:37,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 17:59:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:39,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:39,077 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:39,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:39,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:39,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:39,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:40,003 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:40,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:40,121 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 17:59:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:40,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 17:59:40,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:40,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2022-11-20 17:59:40,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:40,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:40,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 34546 backedges. 2789 proven. 4388 refuted. 0 times theorem prover too weak. 27369 trivial. 0 not checked. [2022-11-20 17:59:42,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2022-11-20 17:59:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:42,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:42,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:43,254 INFO L134 CoverageAnalysis]: Checked inductivity of 34546 backedges. 1792 proven. 5183 refuted. 0 times theorem prover too weak. 27571 trivial. 0 not checked. [2022-11-20 17:59:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:43,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:43,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:43,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:43,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:44,284 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:44,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:44,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-20 17:59:44,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:44,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:44,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 51527 backedges. 1605 proven. 6086 refuted. 0 times theorem prover too weak. 43836 trivial. 0 not checked. [2022-11-20 17:59:45,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:45,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:45,678 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:45,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 17:59:45,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:45,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:45,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:46,634 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 17:59:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:46,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:46,742 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 17:59:46,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:46,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:46,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 17:59:47,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:47,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:47,646 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:47,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 17:59:47,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:49,032 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 17:59:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:49,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:49,202 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 17:59:49,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:49,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:49,836 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 17:59:49,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:49,935 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:49,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 17:59:49,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:49,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:50,874 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 17:59:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:50,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:50,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:50,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:51,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:51,989 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:51,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 17:59:51,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:51,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:52,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 17:59:53,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:53,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:53,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:53,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:53,971 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:54,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 17:59:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:54,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:54,563 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 17:59:54,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:54,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 17:59:54,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:54,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:54,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 17:59:55,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:55,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2022-11-20 17:59:55,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:55,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:56,376 INFO L134 CoverageAnalysis]: Checked inductivity of 33546 backedges. 1045 proven. 4660 refuted. 0 times theorem prover too weak. 27841 trivial. 0 not checked. [2022-11-20 17:59:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:56,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:56,455 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:56,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-11-20 17:59:56,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:56,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 46866 backedges. 1073 proven. 5016 refuted. 0 times theorem prover too weak. 40777 trivial. 0 not checked. [2022-11-20 17:59:57,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:57,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:57,492 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 17:59:57,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:57,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:58,012 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 17:59:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:58,092 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 17:59:58,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:58,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:58,715 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 17:59:58,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:58,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:58,808 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:58,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 17:59:58,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:58,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:59,438 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 17:59:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 17:59:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 17:59:59,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 17:59:59,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:59,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:59,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:00,211 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:00:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2022-11-20 18:00:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:00,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 33184 backedges. 2744 proven. 4623 refuted. 0 times theorem prover too weak. 25817 trivial. 0 not checked. [2022-11-20 18:00:01,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:01,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:01,759 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:01,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:00:01,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:01,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:02,956 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:00:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:03,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:03,105 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:03,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:00:03,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:03,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:03,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,172 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:00:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:00:04,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:00:05,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:00:05,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:05,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:06,720 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:00:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:00:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:06,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:06,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:07,775 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:00:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:07,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:07,886 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:07,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:00:07,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:07,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:00:08,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:08,967 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:08,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 803 [2022-11-20 18:00:08,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:09,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:10,035 INFO L134 CoverageAnalysis]: Checked inductivity of 38316 backedges. 1362 proven. 5205 refuted. 0 times theorem prover too weak. 31749 trivial. 0 not checked. [2022-11-20 18:00:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:10,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:10,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:10,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:11,596 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:11,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2022-11-20 18:00:11,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 33184 backedges. 2744 proven. 4623 refuted. 0 times theorem prover too weak. 25817 trivial. 0 not checked. [2022-11-20 18:00:13,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:13,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2022-11-20 18:00:13,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:13,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,364 INFO L134 CoverageAnalysis]: Checked inductivity of 40493 backedges. 989 proven. 4633 refuted. 0 times theorem prover too weak. 34871 trivial. 0 not checked. [2022-11-20 18:00:14,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:14,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:14,488 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:14,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:00:14,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:14,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:00:16,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:16,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:16,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:00:16,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:16,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:00:17,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1013 [2022-11-20 18:00:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:17,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:19,668 INFO L134 CoverageAnalysis]: Checked inductivity of 61349 backedges. 1770 proven. 7433 refuted. 0 times theorem prover too weak. 52146 trivial. 0 not checked. [2022-11-20 18:00:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:00:19,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:19,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:19,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:21,551 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 2131 proven. 6252 refuted. 0 times theorem prover too weak. 40259 trivial. 0 not checked. [2022-11-20 18:00:21,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:21,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:21,711 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:21,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2022-11-20 18:00:21,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:21,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 63164 backedges. 1195 proven. 5930 refuted. 0 times theorem prover too weak. 56039 trivial. 0 not checked. [2022-11-20 18:00:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:23,070 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:23,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 958 [2022-11-20 18:00:23,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 54769 backedges. 1109 proven. 5501 refuted. 0 times theorem prover too weak. 48159 trivial. 0 not checked. [2022-11-20 18:00:24,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:24,354 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:00:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:24,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 35477 backedges. 1321 proven. 4978 refuted. 0 times theorem prover too weak. 29178 trivial. 0 not checked. [2022-11-20 18:00:25,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:25,624 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:00:25,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:25,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:25,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:00:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:26,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2022-11-20 18:00:26,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:26,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:27,381 INFO L134 CoverageAnalysis]: Checked inductivity of 40493 backedges. 989 proven. 4633 refuted. 0 times theorem prover too weak. 34871 trivial. 0 not checked. [2022-11-20 18:00:27,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:27,509 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2022-11-20 18:00:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 40493 backedges. 989 proven. 4633 refuted. 0 times theorem prover too weak. 34871 trivial. 0 not checked. [2022-11-20 18:00:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:28,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:28,452 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:28,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:28,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:28,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:29,902 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:30,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:30,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:30,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:31,717 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:31,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:31,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:31,874 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:31,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:00:31,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:31,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:32,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:00:33,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:33,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:33,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:33,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:33,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:34,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:34,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:34,764 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:00:34,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:34,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:00:36,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:36,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:36,052 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:00:36,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:36,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:36,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:37,444 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:00:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:37,583 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:37,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:00:37,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:37,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:37,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:00:39,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:39,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:39,050 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:39,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2022-11-20 18:00:39,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:39,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:39,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 35113 backedges. 2806 proven. 4443 refuted. 0 times theorem prover too weak. 27864 trivial. 0 not checked. [2022-11-20 18:00:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:40,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:40,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:41,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:41,836 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:41,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:41,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:41,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:43,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-20 18:00:43,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:43,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:43,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:44,936 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2805 proven. 4483 refuted. 0 times theorem prover too weak. 28279 trivial. 0 not checked. [2022-11-20 18:00:45,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:45,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:45,091 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:00:45,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:45,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:00:46,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:00:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:46,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:47,737 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:00:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:47,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:47,873 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:00:47,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:47,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:47,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:48,952 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:00:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:49,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:49,055 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:49,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:00:49,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:49,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:49,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:50,102 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:00:50,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:50,216 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:00:50,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 18:00:51,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:51,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:51,601 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:51,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:51,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:51,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:52,994 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:53,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:53,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:53,126 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:53,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 18:00:53,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:53,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:53,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:54,103 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1362 proven. 5187 refuted. 0 times theorem prover too weak. 31578 trivial. 0 not checked. [2022-11-20 18:00:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:54,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:54,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:54,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:55,680 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:00:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:55,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-20 18:00:55,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:55,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:55,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 35843 backedges. 1355 proven. 4980 refuted. 0 times theorem prover too weak. 29508 trivial. 0 not checked. [2022-11-20 18:00:56,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:00:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:57,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:00:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:57,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:00:57,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:57,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:58,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:58,953 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:00:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:00:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:00:59,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:00:59,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:59,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:59,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:00,288 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:01:00,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:00,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:00,433 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:00,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:01:00,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:00,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:01:01,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:01,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 765 [2022-11-20 18:01:01,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:01,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:01,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:03,035 INFO L134 CoverageAnalysis]: Checked inductivity of 34731 backedges. 1796 proven. 5201 refuted. 0 times theorem prover too weak. 27734 trivial. 0 not checked. [2022-11-20 18:01:03,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:03,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:01:03,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:03,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:04,477 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:01:04,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:04,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:04,631 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:01:04,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:05,634 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:01:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:05,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:05,753 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:05,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:01:05,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:05,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:05,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:06,951 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:01:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:07,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:07,257 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:01:07,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:08,225 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:01:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:08,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:01:08,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:08,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:08,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:09,833 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:01:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:09,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:09,976 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2022-11-20 18:01:09,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:09,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:11,061 INFO L134 CoverageAnalysis]: Checked inductivity of 35937 backedges. 1832 proven. 5296 refuted. 0 times theorem prover too weak. 28809 trivial. 0 not checked. [2022-11-20 18:01:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:11,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:01:11,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:11,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:01:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:12,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:12,262 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:01:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:12,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:13,217 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:01:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:13,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:01:13,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:13,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:14,188 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:01:14,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:14,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:14,299 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:14,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:01:14,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:14,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:14,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:15,126 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:01:15,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:15,243 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:01:15,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:01:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:16,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:16,020 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:16,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:01:16,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:16,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:01:16,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:01:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:16,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:01:17,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:17,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:17,638 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:01:17,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:17,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:17,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:18,211 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:01:18,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:18,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:18,318 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:18,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-20 18:01:18,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:18,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:18,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 35843 backedges. 2816 proven. 4508 refuted. 0 times theorem prover too weak. 28519 trivial. 0 not checked. [2022-11-20 18:01:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:20,140 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2022-11-20 18:01:20,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:20,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:20,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 70569 backedges. 1148 proven. 6420 refuted. 0 times theorem prover too weak. 63001 trivial. 0 not checked. [2022-11-20 18:01:21,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:21,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:21,776 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:21,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 926 [2022-11-20 18:01:21,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:21,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,688 INFO L134 CoverageAnalysis]: Checked inductivity of 51129 backedges. 3243 proven. 6973 refuted. 0 times theorem prover too weak. 40913 trivial. 0 not checked. [2022-11-20 18:01:23,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:23,845 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:23,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2022-11-20 18:01:23,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,183 INFO L134 CoverageAnalysis]: Checked inductivity of 35016 backedges. 2806 proven. 4431 refuted. 0 times theorem prover too weak. 27779 trivial. 0 not checked. [2022-11-20 18:01:25,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:01:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:01:26,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:26,369 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:26,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-20 18:01:26,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 88704 backedges. 1304 proven. 7234 refuted. 0 times theorem prover too weak. 80166 trivial. 0 not checked. [2022-11-20 18:01:28,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:28,084 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:28,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2022-11-20 18:01:28,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 52045 backedges. 3267 proven. 7061 refuted. 0 times theorem prover too weak. 41717 trivial. 0 not checked. [2022-11-20 18:01:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:30,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:30,081 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2022-11-20 18:01:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:30,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:31,180 INFO L134 CoverageAnalysis]: Checked inductivity of 33454 backedges. 1301 proven. 5166 refuted. 0 times theorem prover too weak. 26987 trivial. 0 not checked. [2022-11-20 18:01:31,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:01:31,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:31,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:01:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:32,327 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2022-11-20 18:01:32,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 35113 backedges. 2806 proven. 4443 refuted. 0 times theorem prover too weak. 27864 trivial. 0 not checked. [2022-11-20 18:01:33,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:01:33,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:33,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:33,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,122 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 18:01:35,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:35,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:35,228 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:35,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:01:35,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:35,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,917 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:01:36,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:36,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:01:36,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:36,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:01:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:37,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:01:37,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:37,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:37,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,215 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:01:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 831 [2022-11-20 18:01:38,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 41070 backedges. 1389 proven. 5428 refuted. 0 times theorem prover too weak. 34253 trivial. 0 not checked. [2022-11-20 18:01:39,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:39,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:39,633 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:39,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:01:39,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:39,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:39,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:01:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:40,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:40,819 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:01:40,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:40,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:40,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:01:41,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:41,846 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:01:41,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:41,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:01:43,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:43,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:43,088 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-20 18:01:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:43,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:44,295 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2805 proven. 4483 refuted. 0 times theorem prover too weak. 28279 trivial. 0 not checked. [2022-11-20 18:01:44,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:44,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:44,428 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:01:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:44,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:44,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:01:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:45,449 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:45,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:01:45,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:45,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:45,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,055 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:01:46,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:01:46,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:01:47,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:47,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2022-11-20 18:01:47,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,061 INFO L134 CoverageAnalysis]: Checked inductivity of 40873 backedges. 1386 proven. 5413 refuted. 0 times theorem prover too weak. 34074 trivial. 0 not checked. [2022-11-20 18:01:48,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:48,186 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:48,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:01:48,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:01:49,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:49,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:49,526 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:49,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:01:49,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:49,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:01:50,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:50,749 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:50,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:01:50,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:50,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:50,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:51,911 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 1824 proven. 5271 refuted. 0 times theorem prover too weak. 28563 trivial. 0 not checked. [2022-11-20 18:01:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:52,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:52,055 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:01:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:52,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:01:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:53,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2022-11-20 18:01:53,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:53,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:53,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:54,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37455 backedges. 1341 proven. 5146 refuted. 0 times theorem prover too weak. 30968 trivial. 0 not checked. [2022-11-20 18:01:54,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:54,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-20 18:01:54,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:54,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:54,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 39488 backedges. 987 proven. 4575 refuted. 0 times theorem prover too weak. 33926 trivial. 0 not checked. [2022-11-20 18:01:55,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:55,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 978 [2022-11-20 18:01:55,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:55,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,110 INFO L134 CoverageAnalysis]: Checked inductivity of 57107 backedges. 1427 proven. 6702 refuted. 0 times theorem prover too weak. 48978 trivial. 0 not checked. [2022-11-20 18:01:57,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:57,265 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:57,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2022-11-20 18:01:57,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 39206 backedges. 987 proven. 4557 refuted. 0 times theorem prover too weak. 33662 trivial. 0 not checked. [2022-11-20 18:01:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:58,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:58,252 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-11-20 18:01:58,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:59,418 INFO L134 CoverageAnalysis]: Checked inductivity of 71884 backedges. 1150 proven. 6478 refuted. 0 times theorem prover too weak. 64256 trivial. 0 not checked. [2022-11-20 18:01:59,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:59,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:01:59,522 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:01:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1216 [2022-11-20 18:01:59,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:59,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:59,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:01,093 INFO L134 CoverageAnalysis]: Checked inductivity of 88704 backedges. 1304 proven. 7234 refuted. 0 times theorem prover too weak. 80166 trivial. 0 not checked. [2022-11-20 18:02:01,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:01,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:01,245 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:02:01,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:01,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:02,565 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:02:02,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:02,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:02,712 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:02,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:02:02,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:02,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:02,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:03,698 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:02:03,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:03,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:03,816 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:02:03,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:03,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:03,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:04,729 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:02:04,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:04,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:02:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:04,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:04,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:02:06,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:02:06,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:02:06,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:06,974 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:06,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2022-11-20 18:02:06,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:07,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:09,211 INFO L134 CoverageAnalysis]: Checked inductivity of 66465 backedges. 3782 proven. 7976 refuted. 0 times theorem prover too weak. 54707 trivial. 0 not checked. [2022-11-20 18:02:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:09,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1054 [2022-11-20 18:02:09,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:09,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:09,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:11,385 INFO L134 CoverageAnalysis]: Checked inductivity of 66465 backedges. 3782 proven. 7976 refuted. 0 times theorem prover too weak. 54707 trivial. 0 not checked. [2022-11-20 18:02:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:11,576 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:11,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1096 [2022-11-20 18:02:11,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 71884 backedges. 1150 proven. 6478 refuted. 0 times theorem prover too weak. 64256 trivial. 0 not checked. [2022-11-20 18:02:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:13,173 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:13,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:02:13,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,586 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1848 proven. 5597 refuted. 0 times theorem prover too weak. 31462 trivial. 0 not checked. [2022-11-20 18:02:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:14,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:14,914 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:02:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:14,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:14,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:02:16,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:16,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:16,177 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:16,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2022-11-20 18:02:16,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:16,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:16,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 39393 backedges. 987 proven. 4569 refuted. 0 times theorem prover too weak. 33837 trivial. 0 not checked. [2022-11-20 18:02:17,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:17,012 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:17,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 836 [2022-11-20 18:02:17,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:17,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:18,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41580 backedges. 1394 proven. 5468 refuted. 0 times theorem prover too weak. 34718 trivial. 0 not checked. [2022-11-20 18:02:18,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:18,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:18,308 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:02:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:19,470 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:02:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:19,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:02:19,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:19,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:21,054 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:02:21,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:21,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:21,202 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:02:21,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:21,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:02:22,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:22,075 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:02:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:02:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:22,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:02:22,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:23,841 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:02:23,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:23,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:23,949 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-20 18:02:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:23,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:24,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:25,089 INFO L134 CoverageAnalysis]: Checked inductivity of 51527 backedges. 1605 proven. 6086 refuted. 0 times theorem prover too weak. 43836 trivial. 0 not checked. [2022-11-20 18:02:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:02:25,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:25,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:25,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:02:26,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:26,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:26,309 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:02:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:26,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:27,371 INFO L134 CoverageAnalysis]: Checked inductivity of 35477 backedges. 1793 proven. 5280 refuted. 0 times theorem prover too weak. 28404 trivial. 0 not checked. [2022-11-20 18:02:27,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:02:27,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:27,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:28,405 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:02:28,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:28,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:28,535 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:28,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:02:28,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:28,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:02:29,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2022-11-20 18:02:29,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:29,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 36699 backedges. 1333 proven. 5082 refuted. 0 times theorem prover too weak. 30284 trivial. 0 not checked. [2022-11-20 18:02:31,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:31,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:31,057 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:31,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2022-11-20 18:02:31,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:32,087 INFO L134 CoverageAnalysis]: Checked inductivity of 38221 backedges. 1362 proven. 5196 refuted. 0 times theorem prover too weak. 31663 trivial. 0 not checked. [2022-11-20 18:02:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:32,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:02:32,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:32,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:32,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:02:33,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:33,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:33,701 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:33,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:02:33,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:33,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:33,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:35,136 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:02:35,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:35,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:35,278 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:35,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:02:35,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:35,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:35,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:36,189 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:02:36,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:02:36,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:36,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:02:37,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:37,589 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:37,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:02:37,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:37,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:39,189 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 2131 proven. 6274 refuted. 0 times theorem prover too weak. 40438 trivial. 0 not checked. [2022-11-20 18:02:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:39,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:39,340 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:39,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 18:02:39,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:39,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1362 proven. 5187 refuted. 0 times theorem prover too weak. 31578 trivial. 0 not checked. [2022-11-20 18:02:40,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:40,614 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:02:40,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:02:41,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:41,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:41,527 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:41,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:02:41,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:41,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:41,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:42,838 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:02:43,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:43,169 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:43,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:02:43,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:43,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:43,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:02:44,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:44,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:44,116 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:02:44,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:44,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:44,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,730 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 2131 proven. 6274 refuted. 0 times theorem prover too weak. 40438 trivial. 0 not checked. [2022-11-20 18:02:45,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:45,901 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:45,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:02:45,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:47,634 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:02:47,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:47,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:47,805 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:02:47,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:47,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:48,813 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:02:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:48,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 18:02:48,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:48,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:48,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:50,037 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1362 proven. 5187 refuted. 0 times theorem prover too weak. 31578 trivial. 0 not checked. [2022-11-20 18:02:50,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:50,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:50,181 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:50,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:02:50,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:50,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,107 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:02:51,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:51,207 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:02:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:52,641 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:02:52,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:52,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:52,962 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:52,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:02:52,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:52,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:02:54,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:54,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:54,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2022-11-20 18:02:54,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:54,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:55,023 INFO L134 CoverageAnalysis]: Checked inductivity of 39206 backedges. 987 proven. 4557 refuted. 0 times theorem prover too weak. 33662 trivial. 0 not checked. [2022-11-20 18:02:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:55,137 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:55,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:02:55,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:55,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:55,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:56,222 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:02:56,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:56,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:56,368 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-20 18:02:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:56,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:57,655 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2805 proven. 4483 refuted. 0 times theorem prover too weak. 28279 trivial. 0 not checked. [2022-11-20 18:02:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:57,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:02:57,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:57,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:58,974 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:02:59,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:02:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:02:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:02:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:00,043 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:03:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:00,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:00,180 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:03:00,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:00,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,313 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:03:01,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:01,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:03:01,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:02,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 1838 proven. 5334 refuted. 0 times theorem prover too weak. 29151 trivial. 0 not checked. [2022-11-20 18:03:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:02,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:02,847 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:02,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:02,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:03,857 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:03:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:03:03,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:03,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:03:05,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:05,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:05,353 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:03:05,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:05,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:05,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:06,293 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:03:06,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:06,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:06,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:03:06,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:06,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:06,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:03:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:07,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:07,893 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:03:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:07,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:08,542 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:03:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:03:08,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:08,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:09,856 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:03:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:09,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:09,971 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:09,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:03:09,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:09,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:10,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:10,910 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:03:11,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:11,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:11,023 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2022-11-20 18:03:11,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:11,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36032 backedges. 1832 proven. 5307 refuted. 0 times theorem prover too weak. 28893 trivial. 0 not checked. [2022-11-20 18:03:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:03:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:12,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:03:13,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:13,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-20 18:03:13,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:13,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:13,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 39488 backedges. 987 proven. 4575 refuted. 0 times theorem prover too weak. 33926 trivial. 0 not checked. [2022-11-20 18:03:14,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:14,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:14,752 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:03:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:14,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:15,957 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:03:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2022-11-20 18:03:16,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:16,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:16,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:17,128 INFO L134 CoverageAnalysis]: Checked inductivity of 39299 backedges. 987 proven. 4563 refuted. 0 times theorem prover too weak. 33749 trivial. 0 not checked. [2022-11-20 18:03:17,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:17,232 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:03:17,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:17,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:03:18,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:18,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:03:18,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:18,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:18,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:20,001 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 2131 proven. 6274 refuted. 0 times theorem prover too weak. 40438 trivial. 0 not checked. [2022-11-20 18:03:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:20,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:20,138 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:20,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2022-11-20 18:03:20,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:20,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:20,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 36225 backedges. 1807 proven. 5354 refuted. 0 times theorem prover too weak. 29064 trivial. 0 not checked. [2022-11-20 18:03:21,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:21,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:21,529 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:03:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:21,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:22,740 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:03:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:22,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:22,891 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:22,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2022-11-20 18:03:22,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:22,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 38221 backedges. 1362 proven. 5196 refuted. 0 times theorem prover too weak. 31663 trivial. 0 not checked. [2022-11-20 18:03:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:24,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:24,134 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:24,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:24,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:03:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:25,161 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-20 18:03:25,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,972 INFO L134 CoverageAnalysis]: Checked inductivity of 39488 backedges. 987 proven. 4575 refuted. 0 times theorem prover too weak. 33926 trivial. 0 not checked. [2022-11-20 18:03:26,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:26,077 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:26,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,974 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:03:27,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:27,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:27,126 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-11-20 18:03:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:27,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:27,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:28,053 INFO L134 CoverageAnalysis]: Checked inductivity of 46866 backedges. 1073 proven. 5016 refuted. 0 times theorem prover too weak. 40777 trivial. 0 not checked. [2022-11-20 18:03:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:28,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:28,197 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:28,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:03:28,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:28,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:03:29,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:29,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:29,761 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:29,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:03:29,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:29,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:31,206 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:03:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:31,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:03:31,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:31,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:31,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:32,288 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:03:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:32,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:32,408 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:32,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:33,550 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:03:33,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:33,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:33,704 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:33,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:03:33,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:33,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:33,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:03:35,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:35,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:35,342 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:35,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:03:35,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:35,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:36,418 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:03:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:36,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:36,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:36,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:36,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:37,696 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:03:37,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:37,831 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:03:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:37,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:39,185 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:03:39,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:39,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:39,307 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:39,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:03:40,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:40,601 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:40,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:03:40,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:40,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:03:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:41,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:41,633 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:03:41,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:41,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:03:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:03:42,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:42,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:42,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:03:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:43,248 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:43,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:03:43,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:43,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:44,802 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:03:44,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2022-11-20 18:03:44,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:44,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:45,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 40873 backedges. 1386 proven. 5413 refuted. 0 times theorem prover too weak. 34074 trivial. 0 not checked. [2022-11-20 18:03:46,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:46,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:03:46,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:46,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:47,599 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:03:47,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:47,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:03:47,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:47,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:47,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:03:49,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:49,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:03:49,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:49,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:03:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:49,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:49,882 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:49,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:03:49,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:49,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:49,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:03:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:50,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:03:50,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:50,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:51,316 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:03:51,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:51,422 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:51,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:03:51,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:51,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:51,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:03:52,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:52,223 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:03:52,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,730 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:03:52,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:52,801 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:03:52,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:53,794 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:03:53,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:53,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:53,912 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:53,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:53,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:53,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:54,879 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:03:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:03:55,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:55,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:55,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:55,747 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:03:55,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:55,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:55,853 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:03:55,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:55,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:55,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:03:56,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:56,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:03:56,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:56,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:58,118 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:03:58,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:58,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:58,253 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:03:58,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:58,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:58,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:59,001 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:03:59,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:03:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:03:59,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:03:59,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,008 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:00,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:00,147 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:00,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:04:00,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,292 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 1838 proven. 5334 refuted. 0 times theorem prover too weak. 29151 trivial. 0 not checked. [2022-11-20 18:04:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:01,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:04:01,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,915 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:04:01,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:01,986 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2022-11-20 18:04:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:02,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:03,089 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1386 proven. 5404 refuted. 0 times theorem prover too weak. 33986 trivial. 0 not checked. [2022-11-20 18:04:03,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:03,200 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-11-20 18:04:03,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 35750 backedges. 1828 proven. 5278 refuted. 0 times theorem prover too weak. 28644 trivial. 0 not checked. [2022-11-20 18:04:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:04,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:04,396 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:04,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:04:04,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:04,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:04,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:04:05,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:05,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:05,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2022-11-20 18:04:05,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:05,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:05,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:06,269 INFO L134 CoverageAnalysis]: Checked inductivity of 36225 backedges. 1329 proven. 5042 refuted. 0 times theorem prover too weak. 29854 trivial. 0 not checked. [2022-11-20 18:04:06,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:06,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:04:06,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:06,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:06,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:07,581 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:04:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:07,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 797 [2022-11-20 18:04:07,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:07,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 37755 backedges. 1341 proven. 5173 refuted. 0 times theorem prover too weak. 31241 trivial. 0 not checked. [2022-11-20 18:04:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:04:08,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:04:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:09,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:09,916 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:09,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:04:09,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,209 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:04:11,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:11,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:11,352 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:11,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:04:11,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:04:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:12,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:12,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:12,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:13,642 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:13,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:13,946 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:13,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:13,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:13,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:14,848 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:14,952 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:14,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:14,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:15,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:04:15,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:15,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:16,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:16,768 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:04:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:16,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:16,877 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:04:16,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:17,787 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:04:17,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:17,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:17,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:17,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:18,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:18,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:18,913 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:18,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-20 18:04:18,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:18,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 35843 backedges. 2816 proven. 4508 refuted. 0 times theorem prover too weak. 28519 trivial. 0 not checked. [2022-11-20 18:04:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:20,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:20,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:21,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:21,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:21,236 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:21,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:04:21,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:21,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:21,722 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:04:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:21,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:21,791 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:21,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2022-11-20 18:04:21,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:21,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,567 INFO L134 CoverageAnalysis]: Checked inductivity of 33546 backedges. 1045 proven. 4660 refuted. 0 times theorem prover too weak. 27841 trivial. 0 not checked. [2022-11-20 18:04:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:04:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:04:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:04:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:23,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:23,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:24,749 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 1571 proven. 5665 refuted. 0 times theorem prover too weak. 38703 trivial. 0 not checked. [2022-11-20 18:04:24,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:24,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:24,878 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:24,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:04:24,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:24,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:04:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:25,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:25,774 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:04:25,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:25,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:25,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:04:26,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:04:26,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:27,301 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:04:27,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:27,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:27,409 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:27,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:27,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:27,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:28,298 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:28,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:04:28,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:28,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:28,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 18:04:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:29,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:29,631 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:29,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:29,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:29,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:30,585 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:30,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:30,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:30,701 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:30,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:04:30,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:30,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:30,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:04:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:31,610 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:31,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:31,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:31,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:32,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:32,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:04:32,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:32,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:32,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:04:33,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:33,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:33,539 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:33,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:04:33,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:33,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:33,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:04:34,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:34,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:34,442 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:34,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:04:34,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:34,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:04:35,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:35,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:35,176 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:04:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:35,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:36,145 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:04:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:36,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:04:36,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:36,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:37,386 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 2809 proven. 4491 refuted. 0 times theorem prover too weak. 28358 trivial. 0 not checked. [2022-11-20 18:04:37,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:37,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:37,527 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:37,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:38,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:38,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:38,561 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:04:38,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:38,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:38,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 1838 proven. 5334 refuted. 0 times theorem prover too weak. 29151 trivial. 0 not checked. [2022-11-20 18:04:39,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:39,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:39,763 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:39,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:04:39,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:39,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 1571 proven. 5665 refuted. 0 times theorem prover too weak. 38703 trivial. 0 not checked. [2022-11-20 18:04:40,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:40,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:40,993 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:40,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-20 18:04:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:40,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:41,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:42,116 INFO L134 CoverageAnalysis]: Checked inductivity of 51527 backedges. 1605 proven. 6086 refuted. 0 times theorem prover too weak. 43836 trivial. 0 not checked. [2022-11-20 18:04:42,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:04:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:43,466 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 2131 proven. 6274 refuted. 0 times theorem prover too weak. 40438 trivial. 0 not checked. [2022-11-20 18:04:43,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:43,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:43,599 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:43,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:04:43,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:43,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:44,385 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:04:44,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:44,486 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:44,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:44,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:44,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:45,381 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:45,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:04:45,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:45,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:46,275 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:04:46,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:46,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:46,387 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:04:46,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:46,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:46,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:47,381 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:04:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:47,502 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:47,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:47,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:47,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:48,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:48,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:04:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:48,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:49,345 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:04:49,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:49,450 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2022-11-20 18:04:49,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:49,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:50,218 INFO L134 CoverageAnalysis]: Checked inductivity of 39393 backedges. 987 proven. 4569 refuted. 0 times theorem prover too weak. 33837 trivial. 0 not checked. [2022-11-20 18:04:50,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:50,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:50,326 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:50,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:04:50,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:50,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:50,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1848 proven. 5597 refuted. 0 times theorem prover too weak. 31462 trivial. 0 not checked. [2022-11-20 18:04:51,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:51,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:04:51,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:51,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:51,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:52,598 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:04:52,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:04:52,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:52,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:53,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:04:54,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:54,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:54,004 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:54,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:04:54,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:54,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:54,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:54,929 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:04:55,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:55,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:55,035 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:55,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:04:55,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:55,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,366 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:04:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:56,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:04:56,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:57,830 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:04:57,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:57,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:04:57,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:57,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:59,108 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 18:04:59,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:59,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:04:59,219 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:04:59,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:04:59,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:59,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:00,479 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:05:00,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:00,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:00,608 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-20 18:05:00,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:00,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:01,654 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1824 proven. 5260 refuted. 0 times theorem prover too weak. 28483 trivial. 0 not checked. [2022-11-20 18:05:01,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:01,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:05:01,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:01,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:05:02,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:05:02,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:02,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:02,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:03,772 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:05:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:03,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:03,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:05:03,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:03,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:03,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:04,397 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:05:04,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:04,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:05:04,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:04,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:04,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:05,256 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1045 proven. 4644 refuted. 0 times theorem prover too weak. 27674 trivial. 0 not checked. [2022-11-20 18:05:05,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:05,343 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:05,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2022-11-20 18:05:05,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:05,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:05,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 34546 backedges. 1319 proven. 4891 refuted. 0 times theorem prover too weak. 28336 trivial. 0 not checked. [2022-11-20 18:05:06,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:06,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:06,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:06,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:07,317 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:07,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-11-20 18:05:07,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:07,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 46866 backedges. 1073 proven. 5016 refuted. 0 times theorem prover too weak. 40777 trivial. 0 not checked. [2022-11-20 18:05:08,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:08,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:05:08,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:08,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:08,825 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:05:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:08,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:08,891 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:08,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:05:08,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:08,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:10,184 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:05:10,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:10,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:10,333 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:05:10,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:10,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:11,283 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:05:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:11,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:11,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:11,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:11,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:12,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:12,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:12,510 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:12,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:05:12,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:12,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:12,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:13,318 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:05:13,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:13,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:05:13,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:13,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:14,631 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:05:14,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:14,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:14,962 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:14,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-11-20 18:05:14,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:14,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:15,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:16,034 INFO L134 CoverageAnalysis]: Checked inductivity of 35750 backedges. 1828 proven. 5278 refuted. 0 times theorem prover too weak. 28644 trivial. 0 not checked. [2022-11-20 18:05:16,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:16,174 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:16,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:16,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:16,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:17,083 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:17,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:17,195 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-11-20 18:05:17,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:17,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:17,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 33273 backedges. 1832 proven. 4824 refuted. 0 times theorem prover too weak. 26617 trivial. 0 not checked. [2022-11-20 18:05:18,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:18,236 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:18,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:05:18,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:18,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:18,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:19,523 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:05:19,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:19,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:19,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:19,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:20,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:05:20,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:20,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:20,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:05:21,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:21,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:21,725 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:21,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:21,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:21,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:21,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:22,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:22,737 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:05:22,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:22,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:22,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:05:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:23,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:23,767 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:23,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:05:23,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:23,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:24,407 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:05:24,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:24,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:24,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:24,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:25,412 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:25,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:25,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:25,528 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:05:25,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:25,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:26,355 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:05:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:26,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:26,461 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:26,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:26,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:26,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:27,370 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:27,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:27,672 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:27,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:05:27,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:27,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:28,476 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:05:28,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:28,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:28,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:29,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:29,585 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:29,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:29,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:30,529 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:30,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:30,640 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:05:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:30,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:05:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:31,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:05:31,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:31,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:05:32,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:32,488 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:32,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:05:32,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:05:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:33,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:33,402 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:33,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:05:33,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:33,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:34,207 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:05:34,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:34,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:34,306 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:34,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:05:34,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:34,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:34,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 35477 backedges. 1793 proven. 5280 refuted. 0 times theorem prover too weak. 28404 trivial. 0 not checked. [2022-11-20 18:05:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:35,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 887 [2022-11-20 18:05:35,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:35,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:36,400 INFO L134 CoverageAnalysis]: Checked inductivity of 46866 backedges. 1073 proven. 5016 refuted. 0 times theorem prover too weak. 40777 trivial. 0 not checked. [2022-11-20 18:05:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:36,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:36,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:05:36,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:36,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:36,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:05:37,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:37,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:37,671 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:37,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:05:37,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:37,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:38,480 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:05:38,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:38,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:38,586 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:05:38,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:38,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:39,732 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1838 proven. 5552 refuted. 0 times theorem prover too weak. 31022 trivial. 0 not checked. [2022-11-20 18:05:39,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:39,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:05:39,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:39,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:05:40,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:40,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:40,851 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:05:40,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:40,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:05:41,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:41,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:41,770 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:41,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:05:41,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:41,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:41,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:42,408 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:05:42,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:42,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:42,505 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:05:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:42,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:42,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:43,820 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:05:43,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:43,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:43,969 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:05:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:44,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:44,456 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:05:44,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:44,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:44,522 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:44,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:44,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:44,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:45,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:45,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:45,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:45,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:45,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:46,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:46,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:46,563 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:46,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:05:46,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:46,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:47,054 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:05:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:47,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:47,122 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:05:47,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:47,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:47,882 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1045 proven. 4644 refuted. 0 times theorem prover too weak. 27674 trivial. 0 not checked. [2022-11-20 18:05:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:47,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:47,973 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:47,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:47,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:48,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:49,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:49,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:49,184 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:49,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2022-11-20 18:05:49,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:49,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1386 proven. 5404 refuted. 0 times theorem prover too weak. 33986 trivial. 0 not checked. [2022-11-20 18:05:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:50,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:05:50,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:50,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:50,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:51,461 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:05:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:51,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:51,584 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-11-20 18:05:51,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:51,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:51,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 33273 backedges. 1832 proven. 4824 refuted. 0 times theorem prover too weak. 26617 trivial. 0 not checked. [2022-11-20 18:05:52,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:05:52,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:52,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:05:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:53,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:53,701 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:53,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-20 18:05:53,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:53,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:54,837 INFO L134 CoverageAnalysis]: Checked inductivity of 35843 backedges. 2816 proven. 4508 refuted. 0 times theorem prover too weak. 28519 trivial. 0 not checked. [2022-11-20 18:05:54,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:54,978 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:05:54,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,868 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:05:55,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:55,972 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:55,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:05:55,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:56,610 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:05:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:56,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:56,707 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:56,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-11-20 18:05:56,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:56,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:57,610 INFO L134 CoverageAnalysis]: Checked inductivity of 33273 backedges. 1301 proven. 5146 refuted. 0 times theorem prover too weak. 26826 trivial. 0 not checked. [2022-11-20 18:05:57,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:57,707 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:57,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:05:57,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:57,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:58,428 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:05:58,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:58,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:58,534 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:58,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:05:58,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:58,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:59,445 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:05:59,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:05:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:05:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:05:59,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:59,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:59,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:00,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:00,509 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:00,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:06:00,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:06:01,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:01,813 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:01,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-20 18:06:01,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,761 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 1321 proven. 4987 refuted. 0 times theorem prover too weak. 29259 trivial. 0 not checked. [2022-11-20 18:06:02,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:02,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:06:02,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,179 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:06:04,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:04,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 18:06:04,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:05,275 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1362 proven. 5187 refuted. 0 times theorem prover too weak. 31578 trivial. 0 not checked. [2022-11-20 18:06:05,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:05,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:05,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:05,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,013 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:06,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:06,113 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 752 [2022-11-20 18:06:06,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:06,859 INFO L134 CoverageAnalysis]: Checked inductivity of 33546 backedges. 1045 proven. 4660 refuted. 0 times theorem prover too weak. 27841 trivial. 0 not checked. [2022-11-20 18:06:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:06,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:06:06,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:06,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:08,052 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:06:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:08,166 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:08,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:06:08,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:08,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:08,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:06:09,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:09,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:09,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:09,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:09,906 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:09,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:09,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,759 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:10,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:06:10,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:06:11,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:06:11,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:06:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:11,968 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:06:11,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:06:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-11-20 18:06:13,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,989 INFO L134 CoverageAnalysis]: Checked inductivity of 33273 backedges. 1301 proven. 5146 refuted. 0 times theorem prover too weak. 26826 trivial. 0 not checked. [2022-11-20 18:06:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:14,087 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:14,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,713 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:14,810 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:14,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:06:14,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,940 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 2809 proven. 4491 refuted. 0 times theorem prover too weak. 28358 trivial. 0 not checked. [2022-11-20 18:06:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:16,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-20 18:06:16,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:16,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:16,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:17,212 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2805 proven. 4483 refuted. 0 times theorem prover too weak. 28279 trivial. 0 not checked. [2022-11-20 18:06:17,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:17,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:17,352 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:17,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:06:17,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:17,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:17,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:06:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:18,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:06:18,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:18,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:06:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:19,710 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:19,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:06:19,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:20,632 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:06:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:20,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:06:20,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:20,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:20,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,633 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:06:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:21,733 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,366 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:22,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:22,470 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:22,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 779 [2022-11-20 18:06:22,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36032 backedges. 1832 proven. 5307 refuted. 0 times theorem prover too weak. 28893 trivial. 0 not checked. [2022-11-20 18:06:23,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:23,682 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:23,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-11-20 18:06:23,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 33273 backedges. 1832 proven. 4824 refuted. 0 times theorem prover too weak. 26617 trivial. 0 not checked. [2022-11-20 18:06:24,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:24,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:06:24,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,204 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:06:25,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:25,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,060 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:06:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:06:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:06:27,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,264 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1301 proven. 5156 refuted. 0 times theorem prover too weak. 26906 trivial. 0 not checked. [2022-11-20 18:06:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:28,359 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:28,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:06:28,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,347 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:06:29,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:29,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:29,483 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:06:29,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:30,474 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:06:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:06:30,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:06:32,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:32,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:32,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,813 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:32,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:32,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:06:32,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,710 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:06:33,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:33,818 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:06:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,604 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:06:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:34,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:35,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:06:35,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:06:36,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:36,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:36,930 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:36,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2022-11-20 18:06:36,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:36,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 39206 backedges. 987 proven. 4557 refuted. 0 times theorem prover too weak. 33662 trivial. 0 not checked. [2022-11-20 18:06:37,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:37,749 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:37,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:37,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:37,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:38,399 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:38,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:38,497 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:38,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-20 18:06:38,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:38,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:38,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:39,544 INFO L134 CoverageAnalysis]: Checked inductivity of 35843 backedges. 1828 proven. 5289 refuted. 0 times theorem prover too weak. 28726 trivial. 0 not checked. [2022-11-20 18:06:39,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:39,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:06:39,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:39,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:40,762 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 1824 proven. 5271 refuted. 0 times theorem prover too weak. 28563 trivial. 0 not checked. [2022-11-20 18:06:40,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:40,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:40,898 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:40,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:40,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:41,689 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:41,789 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:41,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 18:06:41,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:41,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:41,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1834 proven. 5523 refuted. 0 times theorem prover too weak. 30770 trivial. 0 not checked. [2022-11-20 18:06:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:43,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:43,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:43,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:43,833 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:43,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:43,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:43,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:44,742 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:44,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:44,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:44,850 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:44,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:06:44,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:44,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:45,330 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:06:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:06:45,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:45,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:46,141 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1045 proven. 4644 refuted. 0 times theorem prover too weak. 27674 trivial. 0 not checked. [2022-11-20 18:06:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:46,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:46,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:46,863 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:46,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:46,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:46,959 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:47,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:47,687 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:47,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:06:47,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:47,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:06:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:48,676 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:48,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:06:48,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:48,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:48,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:49,873 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:06:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:50,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:06:50,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:50,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:50,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:51,285 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 2131 proven. 6252 refuted. 0 times theorem prover too weak. 40259 trivial. 0 not checked. [2022-11-20 18:06:51,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:51,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:51,428 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:51,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:06:51,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:51,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:52,069 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:06:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:52,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:52,166 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:52,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 768 [2022-11-20 18:06:52,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:52,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:53,278 INFO L134 CoverageAnalysis]: Checked inductivity of 35016 backedges. 2806 proven. 4431 refuted. 0 times theorem prover too weak. 27779 trivial. 0 not checked. [2022-11-20 18:06:53,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:53,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:53,410 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:53,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:06:53,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:53,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:53,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:54,672 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:06:54,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:54,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:54,808 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:54,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:06:54,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:54,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:54,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:55,283 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:06:55,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:55,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:55,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:06:55,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:55,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:55,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:56,144 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:06:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:56,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:56,442 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2022-11-20 18:06:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:56,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:56,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:57,166 INFO L134 CoverageAnalysis]: Checked inductivity of 39393 backedges. 987 proven. 4569 refuted. 0 times theorem prover too weak. 33837 trivial. 0 not checked. [2022-11-20 18:06:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:57,268 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:06:57,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:57,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:58,563 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:06:58,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:58,897 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:58,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:06:58,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:58,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:59,646 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1045 proven. 4644 refuted. 0 times theorem prover too weak. 27674 trivial. 0 not checked. [2022-11-20 18:06:59,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:06:59,726 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:06:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:06:59,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:59,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:59,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:07:00,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:00,742 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:00,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:07:00,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:00,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:01,860 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:07:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:02,181 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:02,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:07:02,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:02,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:02,818 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:07:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:02,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:07:02,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:02,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:02,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:03,891 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:07:04,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:04,198 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2022-11-20 18:07:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:04,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:05,304 INFO L134 CoverageAnalysis]: Checked inductivity of 33184 backedges. 2744 proven. 4623 refuted. 0 times theorem prover too weak. 25817 trivial. 0 not checked. [2022-11-20 18:07:05,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:05,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2022-11-20 18:07:05,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:05,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:05,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:06,148 INFO L134 CoverageAnalysis]: Checked inductivity of 39206 backedges. 987 proven. 4557 refuted. 0 times theorem prover too weak. 33662 trivial. 0 not checked. [2022-11-20 18:07:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:06,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:06,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:06,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:06,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:07,131 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:07,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:07:07,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:07,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:07:08,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:08,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:08,837 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:08,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:08,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:07:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:09,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:10,780 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:07:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:10,884 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:10,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:10,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:10,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:11,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:07:11,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:13,151 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:07:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:13,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2022-11-20 18:07:13,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:13,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:13,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 40493 backedges. 989 proven. 4633 refuted. 0 times theorem prover too weak. 34871 trivial. 0 not checked. [2022-11-20 18:07:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:14,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:14,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:15,010 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:15,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:15,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 773 [2022-11-20 18:07:15,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:15,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:16,044 INFO L134 CoverageAnalysis]: Checked inductivity of 35477 backedges. 1321 proven. 4978 refuted. 0 times theorem prover too weak. 29178 trivial. 0 not checked. [2022-11-20 18:07:16,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:16,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:16,152 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:07:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:16,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:16,951 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:07:17,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:17,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-11-20 18:07:17,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:17,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:17,964 INFO L134 CoverageAnalysis]: Checked inductivity of 33273 backedges. 1301 proven. 5146 refuted. 0 times theorem prover too weak. 26826 trivial. 0 not checked. [2022-11-20 18:07:18,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:18,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:18,058 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2022-11-20 18:07:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:18,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:18,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:19,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36422 backedges. 1807 proven. 5376 refuted. 0 times theorem prover too weak. 29239 trivial. 0 not checked. [2022-11-20 18:07:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:07:19,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:19,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:19,746 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:07:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:19,814 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:07:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:19,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:19,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:07:20,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:20,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:20,584 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:20,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:07:20,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:20,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:20,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:21,498 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1301 proven. 5156 refuted. 0 times theorem prover too weak. 26906 trivial. 0 not checked. [2022-11-20 18:07:21,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:21,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:21,596 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:21,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:21,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:21,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:22,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:22,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:07:22,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:22,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:22,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:07:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:23,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:07:23,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:07:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:23,909 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2022-11-20 18:07:23,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36422 backedges. 1329 proven. 5060 refuted. 0 times theorem prover too weak. 30033 trivial. 0 not checked. [2022-11-20 18:07:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:24,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:24,958 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:24,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:07:24,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:24,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:25,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:07:26,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:26,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:26,052 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:26,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 749 [2022-11-20 18:07:26,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:26,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 33273 backedges. 1301 proven. 5146 refuted. 0 times theorem prover too weak. 26826 trivial. 0 not checked. [2022-11-20 18:07:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:07:27,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:27,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:28,022 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:07:28,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:07:28,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:28,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:28,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:07:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2022-11-20 18:07:29,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:29,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:30,336 INFO L134 CoverageAnalysis]: Checked inductivity of 36699 backedges. 1333 proven. 5082 refuted. 0 times theorem prover too weak. 30284 trivial. 0 not checked. [2022-11-20 18:07:30,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:07:30,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:30,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:31,088 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:07:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:31,183 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:31,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:07:31,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:07:32,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:32,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:32,434 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:32,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:32,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:33,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:33,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:07:33,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:33,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:34,217 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:07:34,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:34,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:07:34,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:34,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:35,111 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:07:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:07:35,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:35,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:07:36,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:36,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:36,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:36,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:36,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:36,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:37,311 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:37,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:37,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:37,415 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:07:37,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:37,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:37,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:38,042 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:07:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:38,142 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:38,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:07:38,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:38,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:38,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:38,922 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:07:39,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:39,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:39,025 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:39,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:39,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:39,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:40,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:40,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:40,039 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:40,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:07:40,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:40,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:40,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:07:41,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:07:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:41,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:41,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 1797 proven. 5298 refuted. 0 times theorem prover too weak. 28563 trivial. 0 not checked. [2022-11-20 18:07:42,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:42,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:42,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:07:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:42,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:43,415 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:07:43,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:43,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:43,537 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2022-11-20 18:07:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:43,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:43,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 35750 backedges. 1828 proven. 5278 refuted. 0 times theorem prover too weak. 28644 trivial. 0 not checked. [2022-11-20 18:07:44,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:44,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:44,702 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:44,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2022-11-20 18:07:44,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:44,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:44,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:45,686 INFO L134 CoverageAnalysis]: Checked inductivity of 40776 backedges. 1386 proven. 5404 refuted. 0 times theorem prover too weak. 33986 trivial. 0 not checked. [2022-11-20 18:07:45,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:45,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:45,792 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:07:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:45,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:46,577 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:07:46,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:46,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:46,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:07:46,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:46,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:47,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 1838 proven. 5334 refuted. 0 times theorem prover too weak. 29151 trivial. 0 not checked. [2022-11-20 18:07:47,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:47,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:47,870 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 763 [2022-11-20 18:07:47,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:47,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:47,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 34546 backedges. 2789 proven. 4388 refuted. 0 times theorem prover too weak. 27369 trivial. 0 not checked. [2022-11-20 18:07:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:49,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:49,111 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:49,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:49,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:49,996 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:50,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:07:50,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:50,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:50,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:51,208 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:07:51,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:51,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:51,321 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:51,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:52,214 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:52,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:52,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:52,322 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:52,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:07:52,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:52,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:53,398 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:07:53,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:53,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:53,518 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:53,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:07:53,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:53,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:54,158 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:07:54,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:54,259 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:54,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:07:54,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:54,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:55,443 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:07:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:07:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:55,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:56,778 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:07:56,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:56,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:56,921 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:07:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:56,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:56,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:58,135 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:07:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:58,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:58,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:07:58,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:58,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:59,190 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:07:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:07:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:07:59,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:07:59,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:59,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:00,431 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1848 proven. 5597 refuted. 0 times theorem prover too weak. 31462 trivial. 0 not checked. [2022-11-20 18:08:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:00,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:08:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:01,471 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:08:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:01,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:01,570 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:01,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 801 [2022-11-20 18:08:01,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:01,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:01,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 38127 backedges. 1362 proven. 5187 refuted. 0 times theorem prover too weak. 31578 trivial. 0 not checked. [2022-11-20 18:08:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:02,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:02,639 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:02,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:02,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:02,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:03,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:08:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:03,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:04,514 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:08:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:08:04,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:04,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:05,738 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:08:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:05,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:05,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:08:05,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:05,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:05,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:06,938 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 18:08:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:07,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:07,051 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:07,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:08:07,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:07,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:07,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:08,149 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 18:08:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:08,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:08,267 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:08,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 748 [2022-11-20 18:08:08,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:08,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:08,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:09,389 INFO L134 CoverageAnalysis]: Checked inductivity of 33184 backedges. 2744 proven. 4623 refuted. 0 times theorem prover too weak. 25817 trivial. 0 not checked. [2022-11-20 18:08:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:09,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:09,516 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:09,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:08:09,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:09,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 2131 proven. 6274 refuted. 0 times theorem prover too weak. 40438 trivial. 0 not checked. [2022-11-20 18:08:10,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:10,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:10,935 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:08:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:10,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:11,901 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:08:12,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:12,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:12,011 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:12,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:12,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:12,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:12,905 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:13,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:13,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:13,009 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:08:13,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:13,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:13,639 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:08:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:13,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:08:13,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:13,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:14,214 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:08:14,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:14,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:14,280 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:14,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:14,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:14,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:14,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:15,167 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:15,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:08:15,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:15,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:15,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:16,046 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:08:16,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:16,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:16,150 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:16,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:16,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:16,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:08:17,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:17,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:17,948 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:08:18,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:18,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:18,055 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:18,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:08:18,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:18,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:18,831 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:08:18,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:18,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:18,936 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:18,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:08:18,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:18,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:19,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:19,819 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:08:19,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:19,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:19,922 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:19,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:08:19,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:19,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:08:20,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:20,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:20,867 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:20,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:20,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:20,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:21,767 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:21,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:21,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:21,873 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:21,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:08:21,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:21,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:22,754 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:08:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:22,861 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:22,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:22,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:22,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:22,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:23,774 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:23,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:08:23,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:23,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:08:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:24,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:08:24,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:24,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:24,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:08:26,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:26,072 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:08:26,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:26,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:26,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:08:27,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:27,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:27,350 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 825 [2022-11-20 18:08:27,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:27,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:27,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 40493 backedges. 989 proven. 4633 refuted. 0 times theorem prover too weak. 34871 trivial. 0 not checked. [2022-11-20 18:08:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:28,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:28,171 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:08:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:28,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:28,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:08:29,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:29,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:29,586 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:29,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:08:29,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:29,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:08:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:31,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:31,071 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:31,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2022-11-20 18:08:31,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:31,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36225 backedges. 1329 proven. 5042 refuted. 0 times theorem prover too weak. 29854 trivial. 0 not checked. [2022-11-20 18:08:32,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:32,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:08:32,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:32,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:08:32,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:32,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:08:32,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:32,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:34,055 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:08:34,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:34,177 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:08:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:08:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:34,907 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:34,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:08:34,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:34,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:08:36,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:36,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:36,117 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:36,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:08:36,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:36,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:08:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:37,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:37,335 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:08:37,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:37,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:38,260 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 1321 proven. 4996 refuted. 0 times theorem prover too weak. 29341 trivial. 0 not checked. [2022-11-20 18:08:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:38,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:38,372 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:08:38,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:38,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:38,849 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:08:38,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:38,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:38,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:38,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:39,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:39,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:08:39,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:39,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:39,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:08:40,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:40,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:40,690 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:08:40,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:40,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:41,577 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:08:41,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:41,683 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:41,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:41,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:42,569 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:42,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 751 [2022-11-20 18:08:42,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:42,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:43,604 INFO L134 CoverageAnalysis]: Checked inductivity of 33454 backedges. 1301 proven. 5166 refuted. 0 times theorem prover too weak. 26987 trivial. 0 not checked. [2022-11-20 18:08:43,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:43,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:43,699 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:08:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:43,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 2809 proven. 4491 refuted. 0 times theorem prover too weak. 28358 trivial. 0 not checked. [2022-11-20 18:08:44,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:44,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:44,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:08:44,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:44,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:08:45,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:45,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:45,683 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:45,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:08:45,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:45,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:08:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:46,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:46,417 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:46,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:08:46,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:46,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:08:47,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:47,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:47,633 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:47,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:47,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:47,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:47,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:48,527 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:08:48,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2022-11-20 18:08:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:48,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:48,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 35843 backedges. 2816 proven. 4508 refuted. 0 times theorem prover too weak. 28519 trivial. 0 not checked. [2022-11-20 18:08:49,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:49,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:49,916 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:49,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:08:49,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:50,765 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:08:51,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 802 [2022-11-20 18:08:51,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:51,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:52,025 INFO L134 CoverageAnalysis]: Checked inductivity of 38221 backedges. 1362 proven. 5196 refuted. 0 times theorem prover too weak. 31663 trivial. 0 not checked. [2022-11-20 18:08:52,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:52,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:52,337 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:52,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:08:52,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:52,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:08:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:53,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:53,804 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:08:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:53,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:08:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:55,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:55,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:08:55,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:55,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:08:56,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:56,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:56,095 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:56,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:08:56,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:56,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:56,894 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:08:56,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:08:57,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:57,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:08:58,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:58,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 903 [2022-11-20 18:08:58,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:58,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:58,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 48642 backedges. 1581 proven. 5878 refuted. 0 times theorem prover too weak. 41183 trivial. 0 not checked. [2022-11-20 18:08:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:08:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:08:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:08:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:59,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:59,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:00,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:00,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:09:00,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:00,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:00,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:01,124 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:09:01,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:01,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:01,227 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:01,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 804 [2022-11-20 18:09:01,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:01,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:01,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:02,197 INFO L134 CoverageAnalysis]: Checked inductivity of 38412 backedges. 1365 proven. 5211 refuted. 0 times theorem prover too weak. 31836 trivial. 0 not checked. [2022-11-20 18:09:02,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:02,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:02,327 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:02,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:02,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:02,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:03,212 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:03,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:09:03,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:03,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:04,607 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:09:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:09:04,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:04,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:09:05,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:05,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:09:05,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:05,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1301 proven. 5156 refuted. 0 times theorem prover too weak. 26906 trivial. 0 not checked. [2022-11-20 18:09:06,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:06,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:09:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:06,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:07,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1301 proven. 5156 refuted. 0 times theorem prover too weak. 26906 trivial. 0 not checked. [2022-11-20 18:09:07,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:07,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:07,965 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:07,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:09:07,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:07,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:08,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:09:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:09,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:09:09,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:09,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:09,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:10,207 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:09:10,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:10,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:10,324 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:10,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:09:10,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:10,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:10,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:11,127 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:09:11,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:11,235 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:11,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:12,123 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:12,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:12,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:12,225 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 794 [2022-11-20 18:09:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:12,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:13,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37455 backedges. 1341 proven. 5146 refuted. 0 times theorem prover too weak. 30968 trivial. 0 not checked. [2022-11-20 18:09:13,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:13,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:13,283 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:13,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:13,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:13,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:14,163 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:14,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:14,268 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:14,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:09:14,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:14,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:14,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:15,042 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:09:15,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:15,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:15,144 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:09:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:15,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:15,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:09:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:16,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:16,138 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2022-11-20 18:09:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:16,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:17,164 INFO L134 CoverageAnalysis]: Checked inductivity of 35113 backedges. 1802 proven. 5239 refuted. 0 times theorem prover too weak. 28072 trivial. 0 not checked. [2022-11-20 18:09:17,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:17,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:17,299 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:17,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:09:17,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:17,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:09:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:18,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 884 [2022-11-20 18:09:18,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:18,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:19,187 INFO L134 CoverageAnalysis]: Checked inductivity of 46548 backedges. 1073 proven. 4998 refuted. 0 times theorem prover too weak. 40477 trivial. 0 not checked. [2022-11-20 18:09:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:19,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:19,291 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:09:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:19,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:19,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:09:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:20,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:20,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:20,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:21,511 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:21,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:21,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:21,815 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:21,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:09:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:21,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:21,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:09:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2022-11-20 18:09:22,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:22,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36699 backedges. 1333 proven. 5082 refuted. 0 times theorem prover too weak. 30284 trivial. 0 not checked. [2022-11-20 18:09:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:23,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:23,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:23,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:23,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:23,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:24,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:24,776 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:24,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-20 18:09:24,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:24,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 51527 backedges. 1605 proven. 6086 refuted. 0 times theorem prover too weak. 43836 trivial. 0 not checked. [2022-11-20 18:09:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:26,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:26,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:26,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:26,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:26,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:26,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2022-11-20 18:09:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:27,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:27,702 INFO L134 CoverageAnalysis]: Checked inductivity of 39299 backedges. 987 proven. 4563 refuted. 0 times theorem prover too weak. 33749 trivial. 0 not checked. [2022-11-20 18:09:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:27,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:27,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:27,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:28,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:28,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:09:28,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:28,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:28,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:09:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:29,349 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:09:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:29,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:29,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:29,838 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:09:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:29,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 829 [2022-11-20 18:09:29,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:29,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:29,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 40873 backedges. 1386 proven. 5413 refuted. 0 times theorem prover too weak. 34074 trivial. 0 not checked. [2022-11-20 18:09:31,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:31,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:09:31,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:31,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:32,350 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:09:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:32,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:32,489 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:32,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:09:32,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:32,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:32,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:09:33,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:33,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:33,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:34,597 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:34,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:34,696 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:09:34,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:34,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:09:35,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:35,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:35,244 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:35,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:09:35,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:35,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:36,035 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:09:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:36,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:36,141 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:36,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 778 [2022-11-20 18:09:36,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:36,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:36,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 35937 backedges. 1832 proven. 5296 refuted. 0 times theorem prover too weak. 28809 trivial. 0 not checked. [2022-11-20 18:09:37,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:37,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:37,323 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:37,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:09:37,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:37,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:09:38,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:38,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:38,206 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:38,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:09:38,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:38,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:09:39,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:39,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:09:39,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:39,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:39,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:09:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:09:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:40,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:40,847 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:09:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:40,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:09:40,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:41,421 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:09:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:41,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:41,490 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:41,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:09:41,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:41,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:42,124 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:09:42,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:42,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:42,217 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2022-11-20 18:09:42,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:42,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 38907 backedges. 1370 proven. 5251 refuted. 0 times theorem prover too weak. 32286 trivial. 0 not checked. [2022-11-20 18:09:43,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:43,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:43,496 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:43,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2022-11-20 18:09:43,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:43,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:44,588 INFO L134 CoverageAnalysis]: Checked inductivity of 48843 backedges. 1581 proven. 5896 refuted. 0 times theorem prover too weak. 41366 trivial. 0 not checked. [2022-11-20 18:09:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:44,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:44,899 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:44,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:09:44,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:44,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 2833 proven. 4551 refuted. 0 times theorem prover too weak. 28939 trivial. 0 not checked. [2022-11-20 18:09:46,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:46,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:46,160 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:09:46,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:46,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 1571 proven. 5665 refuted. 0 times theorem prover too weak. 38703 trivial. 0 not checked. [2022-11-20 18:09:47,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:47,330 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:09:47,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:47,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 3263 proven. 5093 refuted. 0 times theorem prover too weak. 37485 trivial. 0 not checked. [2022-11-20 18:09:48,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:48,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:48,746 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:48,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:09:48,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:48,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 1571 proven. 5665 refuted. 0 times theorem prover too weak. 38703 trivial. 0 not checked. [2022-11-20 18:09:49,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:49,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:49,917 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:09:49,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:49,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:09:51,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:51,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:51,389 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:51,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:09:51,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:51,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:52,164 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:09:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:52,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:52,266 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:09:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:52,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:09:53,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:53,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:53,259 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:53,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:53,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:54,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:54,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:54,256 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 775 [2022-11-20 18:09:54,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:54,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:54,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:55,368 INFO L134 CoverageAnalysis]: Checked inductivity of 35658 backedges. 2809 proven. 4491 refuted. 0 times theorem prover too weak. 28358 trivial. 0 not checked. [2022-11-20 18:09:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:55,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:55,505 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:55,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:55,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:55,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:56,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:56,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:56,501 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:09:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:56,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:09:57,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:57,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:09:57,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:57,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:58,206 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:09:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:09:58,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:58,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:58,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:09:59,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:09:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:09:59,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:09:59,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:59,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:59,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:00,115 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:10:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:00,242 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:00,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:10:00,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:01,248 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:10:01,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:01,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:01,395 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 813 [2022-11-20 18:10:01,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:01,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:01,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:02,358 INFO L134 CoverageAnalysis]: Checked inductivity of 39299 backedges. 987 proven. 4563 refuted. 0 times theorem prover too weak. 33749 trivial. 0 not checked. [2022-11-20 18:10:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:02,492 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-11-20 18:10:02,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:02,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:02,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:03,471 INFO L134 CoverageAnalysis]: Checked inductivity of 33363 backedges. 1045 proven. 4644 refuted. 0 times theorem prover too weak. 27674 trivial. 0 not checked. [2022-11-20 18:10:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:03,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:10:03,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:03,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:03,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 2121 proven. 6011 refuted. 0 times theorem prover too weak. 37807 trivial. 0 not checked. [2022-11-20 18:10:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:10:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:05,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 1838 proven. 5334 refuted. 0 times theorem prover too weak. 29151 trivial. 0 not checked. [2022-11-20 18:10:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:06,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:06,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:10:06,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:06,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:07,877 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:10:08,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:08,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:08,031 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:10:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:08,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:10:09,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:09,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:09,015 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 890 [2022-11-20 18:10:09,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:09,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:09,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:10,087 INFO L134 CoverageAnalysis]: Checked inductivity of 47193 backedges. 1075 proven. 5032 refuted. 0 times theorem prover too weak. 41086 trivial. 0 not checked. [2022-11-20 18:10:10,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:10:10,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:10,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:10,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:11,263 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:10:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 883 [2022-11-20 18:10:11,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:11,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:12,439 INFO L134 CoverageAnalysis]: Checked inductivity of 46444 backedges. 1073 proven. 4992 refuted. 0 times theorem prover too weak. 40379 trivial. 0 not checked. [2022-11-20 18:10:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:12,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:12,591 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:12,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2022-11-20 18:10:12,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:12,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:13,893 INFO L134 CoverageAnalysis]: Checked inductivity of 40971 backedges. 1389 proven. 5419 refuted. 0 times theorem prover too weak. 34163 trivial. 0 not checked. [2022-11-20 18:10:14,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:14,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:14,042 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:10:14,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:14,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:15,239 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:10:15,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:10:15,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:15,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:15,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:16,246 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:10:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:16,341 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:16,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 851 [2022-11-20 18:10:16,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:16,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 43124 backedges. 973 proven. 4581 refuted. 0 times theorem prover too weak. 37570 trivial. 0 not checked. [2022-11-20 18:10:17,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:17,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:17,209 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-20 18:10:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:17,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 39488 backedges. 987 proven. 4575 refuted. 0 times theorem prover too weak. 33926 trivial. 0 not checked. [2022-11-20 18:10:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:18,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:18,327 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:18,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 783 [2022-11-20 18:10:18,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:18,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:18,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36422 backedges. 1329 proven. 5060 refuted. 0 times theorem prover too weak. 30033 trivial. 0 not checked. [2022-11-20 18:10:19,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:19,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:19,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 885 [2022-11-20 18:10:19,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:19,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 46653 backedges. 1073 proven. 5004 refuted. 0 times theorem prover too weak. 40576 trivial. 0 not checked. [2022-11-20 18:10:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:20,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:20,930 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 878 [2022-11-20 18:10:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:20,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:21,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:22,644 INFO L134 CoverageAnalysis]: Checked inductivity of 45939 backedges. 3263 proven. 5105 refuted. 0 times theorem prover too weak. 37571 trivial. 0 not checked. [2022-11-20 18:10:22,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:22,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:22,825 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:22,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 755 [2022-11-20 18:10:22,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:22,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:23,462 INFO L134 CoverageAnalysis]: Checked inductivity of 33828 backedges. 837 proven. 3830 refuted. 0 times theorem prover too weak. 29161 trivial. 0 not checked. [2022-11-20 18:10:23,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:23,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:10:23,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:23,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:23,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:24,496 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:10:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:24,619 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:24,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:10:24,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:24,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:24,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:25,600 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:10:25,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:25,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 815 [2022-11-20 18:10:25,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:25,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:26,690 INFO L134 CoverageAnalysis]: Checked inductivity of 39488 backedges. 987 proven. 4575 refuted. 0 times theorem prover too weak. 33926 trivial. 0 not checked. [2022-11-20 18:10:26,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:26,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:26,820 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:10:26,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:26,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:27,774 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:10:27,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:27,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:27,898 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 882 [2022-11-20 18:10:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:27,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 46341 backedges. 1073 proven. 4986 refuted. 0 times theorem prover too weak. 40282 trivial. 0 not checked. [2022-11-20 18:10:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:28,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:28,977 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:28,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2022-11-20 18:10:28,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:28,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:29,912 INFO L134 CoverageAnalysis]: Checked inductivity of 36225 backedges. 1329 proven. 5042 refuted. 0 times theorem prover too weak. 29854 trivial. 0 not checked. [2022-11-20 18:10:30,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:30,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:10:30,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:30,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:30,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:31,493 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:10:31,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:31,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:31,640 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:31,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:10:31,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:31,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:31,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:10:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:33,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:33,089 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:10:33,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:33,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:33,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:33,988 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:10:34,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:34,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:34,118 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:34,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-20 18:10:34,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:34,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:34,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:35,503 INFO L134 CoverageAnalysis]: Checked inductivity of 51527 backedges. 1605 proven. 6086 refuted. 0 times theorem prover too weak. 43836 trivial. 0 not checked. [2022-11-20 18:10:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:35,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 782 [2022-11-20 18:10:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:35,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:35,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:36,979 INFO L134 CoverageAnalysis]: Checked inductivity of 36323 backedges. 1838 proven. 5334 refuted. 0 times theorem prover too weak. 29151 trivial. 0 not checked. [2022-11-20 18:10:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:37,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:10:37,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:37,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:37,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:10:38,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:38,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:38,633 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:10:38,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:38,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 58089 backedges. 1219 proven. 5616 refuted. 0 times theorem prover too weak. 51254 trivial. 0 not checked. [2022-11-20 18:10:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-11-20 18:10:39,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:41,017 INFO L134 CoverageAnalysis]: Checked inductivity of 51836 backedges. 1605 proven. 6113 refuted. 0 times theorem prover too weak. 44118 trivial. 0 not checked. [2022-11-20 18:10:41,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 877 [2022-11-20 18:10:41,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:41,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:41,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 45841 backedges. 2121 proven. 6000 refuted. 0 times theorem prover too weak. 37720 trivial. 0 not checked. [2022-11-20 18:10:42,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:42,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:42,776 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:42,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2022-11-20 18:10:42,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:42,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 57549 backedges. 1219 proven. 5586 refuted. 0 times theorem prover too weak. 50744 trivial. 0 not checked. [2022-11-20 18:10:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 929 [2022-11-20 18:10:43,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:45,190 INFO L134 CoverageAnalysis]: Checked inductivity of 51527 backedges. 1605 proven. 6086 refuted. 0 times theorem prover too weak. 43836 trivial. 0 not checked. [2022-11-20 18:10:45,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:45,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:45,334 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:45,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 820 [2022-11-20 18:10:45,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:45,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:46,192 INFO L134 CoverageAnalysis]: Checked inductivity of 39978 backedges. 989 proven. 4603 refuted. 0 times theorem prover too weak. 34386 trivial. 0 not checked. [2022-11-20 18:10:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:46,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 774 [2022-11-20 18:10:46,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:46,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 35567 backedges. 2805 proven. 4483 refuted. 0 times theorem prover too weak. 28279 trivial. 0 not checked. [2022-11-20 18:10:47,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 138 states and 531 transitions. [2022-11-20 18:10:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 531 transitions. [2022-11-20 18:10:47,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 986 [2022-11-20 18:10:47,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:47,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:48,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat