./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/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_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/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_af6c9df3-b0a7-4029-8d14-a2b13df90aec/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 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 --- 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 18:11:10,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:11:10,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:11:10,379 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:11:10,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:11:10,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:11:10,386 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:11:10,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:11:10,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:11:10,396 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:11:10,397 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:11:10,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:11:10,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:11:10,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:11:10,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:11:10,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:11:10,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:11:10,403 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:11:10,404 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:11:10,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:11:10,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:11:10,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:11:10,415 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:11:10,416 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:11:10,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:11:10,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:11:10,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:11:10,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:11:10,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:11:10,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:11:10,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:11:10,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:11:10,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:11:10,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:11:10,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:11:10,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:11:10,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:11:10,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:11:10,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:11:10,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:11:10,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:11:10,444 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-11-20 18:11:10,484 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:11:10,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:11:10,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:11:10,486 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:11:10,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:11:10,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:11:10,487 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:11:10,488 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 18:11:10,488 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:11:10,488 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 18:11:10,489 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:11:10,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:11:10,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:11:10,490 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:11:10,490 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 18:11:10,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:11:10,491 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:11:10,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:11:10,491 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:11:10,492 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:11:10,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:11:10,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:10,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:11:10,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:11:10,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:11:10,493 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:11:10,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:11:10,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:11:10,494 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_af6c9df3-b0a7-4029-8d14-a2b13df90aec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0286582125bb2879636b8cf3b934bed172850a3a3b0d880c07306d10439134a7 [2022-11-20 18:11:10,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:11:10,841 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:11:10,844 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:11:10,846 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:11:10,847 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:11:10,848 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-20 18:11:13,976 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:11:14,169 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:11:14,169 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i [2022-11-20 18:11:14,176 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/data/6be95f482/8c6cd7fb9ea641fba8065a1a96461d02/FLAG6bc375525 [2022-11-20 18:11:14,190 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/data/6be95f482/8c6cd7fb9ea641fba8065a1a96461d02 [2022-11-20 18:11:14,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:11:14,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:11:14,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:14,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:11:14,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:11:14,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ebbf116 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14, skipping insertion in model container [2022-11-20 18:11:14,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:11:14,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:11:14,374 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_af6c9df3-b0a7-4029-8d14-a2b13df90aec/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-20 18:11:14,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:14,409 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:11:14,422 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_af6c9df3-b0a7-4029-8d14-a2b13df90aec/sv-benchmarks/c/array-examples/data_structures_set_multi_proc_trivial_ground.i[838,851] [2022-11-20 18:11:14,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:11:14,455 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:11:14,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14 WrapperNode [2022-11-20 18:11:14,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:11:14,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:14,458 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:11:14,458 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:11:14,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,497 INFO L138 Inliner]: procedures = 18, calls = 29, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 158 [2022-11-20 18:11:14,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:11:14,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:11:14,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:11:14,499 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:11:14,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,509 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,511 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,512 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,519 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,526 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:11:14,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:11:14,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:11:14,532 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:11:14,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:11:14" (1/1) ... [2022-11-20 18:11:14,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:11:14,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:11:14,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:11:14,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6c9df3-b0a7-4029-8d14-a2b13df90aec/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:11:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 18:11:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 18:11:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 18:11:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 18:11:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:11:14,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:11:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 18:11:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-11-20 18:11:14,627 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-11-20 18:11:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 18:11:14,712 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:11:14,715 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:11:15,070 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:11:15,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:11:15,261 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-11-20 18:11:15,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:15 BoogieIcfgContainer [2022-11-20 18:11:15,264 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:11:15,265 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:11:15,266 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:11:15,276 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:11:15,277 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:11:15" (1/1) ... [2022-11-20 18:11:15,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:11:15,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 26 states and 39 transitions. [2022-11-20 18:11:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 39 transitions. [2022-11-20 18:11:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:11:15,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:15,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:15,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:15,599 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 18:11:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:15,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 40 transitions. [2022-11-20 18:11:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 40 transitions. [2022-11-20 18:11:15,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:11:15,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:15,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:15,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:11:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:15,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 28 states and 41 transitions. [2022-11-20 18:11:15,790 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2022-11-20 18:11:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:11:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:15,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:15,895 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:16,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 25 states and 35 transitions. [2022-11-20 18:11:16,142 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 35 transitions. [2022-11-20 18:11:16,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:11:16,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 26 states and 37 transitions. [2022-11-20 18:11:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2022-11-20 18:11:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:11:16,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,381 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 27 states and 39 transitions. [2022-11-20 18:11:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 39 transitions. [2022-11-20 18:11:16,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:11:16,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,512 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:11:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 28 states and 41 transitions. [2022-11-20 18:11:16,526 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 41 transitions. [2022-11-20 18:11:16,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:11:16,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 29 states and 42 transitions. [2022-11-20 18:11:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 42 transitions. [2022-11-20 18:11:16,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:11:16,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,896 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:17,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:17,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 30 states and 43 transitions. [2022-11-20 18:11:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 43 transitions. [2022-11-20 18:11:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:11:17,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:17,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:17,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:17,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 31 states and 44 transitions. [2022-11-20 18:11:17,327 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 44 transitions. [2022-11-20 18:11:17,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:11:17,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:17,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:17,474 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:17,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 45 transitions. [2022-11-20 18:11:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-11-20 18:11:17,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 18:11:17,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:17,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:17,792 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:17,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 33 states and 46 transitions. [2022-11-20 18:11:17,952 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2022-11-20 18:11:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:11:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:17,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:17,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:18,105 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 47 transitions. [2022-11-20 18:11:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 47 transitions. [2022-11-20 18:11:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:11:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:18,487 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:18,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 35 states and 48 transitions. [2022-11-20 18:11:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2022-11-20 18:11:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:11:18,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:18,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:19,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:19,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 36 states and 49 transitions. [2022-11-20 18:11:19,049 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 49 transitions. [2022-11-20 18:11:19,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:11:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:19,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:19,273 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:19,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 37 states and 50 transitions. [2022-11-20 18:11:19,486 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 50 transitions. [2022-11-20 18:11:19,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:11:19,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:19,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:19,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:19,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:19,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 38 states and 51 transitions. [2022-11-20 18:11:19,938 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 51 transitions. [2022-11-20 18:11:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:11:19,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:19,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:19,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:20,121 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:20,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:20,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 39 states and 52 transitions. [2022-11-20 18:11:20,364 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 52 transitions. [2022-11-20 18:11:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 18:11:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:20,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:20,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:20,596 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 53 transitions. [2022-11-20 18:11:20,848 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 53 transitions. [2022-11-20 18:11:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:11:20,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:20,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:21,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:21,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 41 states and 54 transitions. [2022-11-20 18:11:21,320 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 54 transitions. [2022-11-20 18:11:21,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:11:21,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:21,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 55 transitions. [2022-11-20 18:11:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2022-11-20 18:11:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:11:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:21,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:22,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 43 states and 56 transitions. [2022-11-20 18:11:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 56 transitions. [2022-11-20 18:11:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:11:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:22,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:22,643 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:22,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:22,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 57 transitions. [2022-11-20 18:11:22,951 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-20 18:11:22,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:11:22,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:22,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:22,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:23,205 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:23,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 45 states and 58 transitions. [2022-11-20 18:11:23,506 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-11-20 18:11:23,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:11:23,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:23,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:23,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:23,830 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:24,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 59 transitions. [2022-11-20 18:11:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-11-20 18:11:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:11:24,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:24,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:24,472 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:24,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:24,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 47 states and 60 transitions. [2022-11-20 18:11:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-11-20 18:11:24,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:11:24,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:24,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:24,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,110 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 48 states and 61 transitions. [2022-11-20 18:11:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 61 transitions. [2022-11-20 18:11:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:11:25,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:25,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:25,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:26,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 62 transitions. [2022-11-20 18:11:26,151 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 62 transitions. [2022-11-20 18:11:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:11:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:26,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 50 states and 63 transitions. [2022-11-20 18:11:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 63 transitions. [2022-11-20 18:11:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:11:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:26,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:26,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 64 transitions. [2022-11-20 18:11:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 64 transitions. [2022-11-20 18:11:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:11:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:28,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:28,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 52 states and 65 transitions. [2022-11-20 18:11:28,412 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 65 transitions. [2022-11-20 18:11:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:11:28,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:28,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:28,833 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:29,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 66 transitions. [2022-11-20 18:11:29,239 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 66 transitions. [2022-11-20 18:11:29,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:11:29,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:29,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:29,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:29,656 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:30,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:30,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 54 states and 67 transitions. [2022-11-20 18:11:30,078 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2022-11-20 18:11:30,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:11:30,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:30,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:30,460 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 55 states and 68 transitions. [2022-11-20 18:11:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 68 transitions. [2022-11-20 18:11:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:11:30,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:30,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:30,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:31,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 56 states and 69 transitions. [2022-11-20 18:11:31,833 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2022-11-20 18:11:31,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:11:31,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:31,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:32,287 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:32,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:32,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 57 states and 70 transitions. [2022-11-20 18:11:32,742 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2022-11-20 18:11:32,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:11:32,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:32,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:33,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:33,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 58 states and 71 transitions. [2022-11-20 18:11:33,710 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 71 transitions. [2022-11-20 18:11:33,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:11:33,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:33,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:33,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:34,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 72 transitions. [2022-11-20 18:11:34,713 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 72 transitions. [2022-11-20 18:11:34,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:11:34,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:34,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:35,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 60 states and 73 transitions. [2022-11-20 18:11:35,684 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions. [2022-11-20 18:11:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:11:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:35,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:35,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:36,244 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 61 states and 74 transitions. [2022-11-20 18:11:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 74 transitions. [2022-11-20 18:11:36,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:11:36,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 633 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:37,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:37,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 75 transitions. [2022-11-20 18:11:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 75 transitions. [2022-11-20 18:11:37,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 18:11:37,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:37,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:38,321 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:38,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:38,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 63 states and 76 transitions. [2022-11-20 18:11:38,867 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2022-11-20 18:11:38,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:11:38,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:38,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:38,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:39,408 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:39,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:39,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 64 states and 77 transitions. [2022-11-20 18:11:39,937 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 77 transitions. [2022-11-20 18:11:39,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:11:39,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:39,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:39,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 744 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:41,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 65 states and 78 transitions. [2022-11-20 18:11:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 78 transitions. [2022-11-20 18:11:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:11:41,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:41,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 79 transitions. [2022-11-20 18:11:42,194 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2022-11-20 18:11:42,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:11:42,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:42,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:42,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 823 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 67 states and 80 transitions. [2022-11-20 18:11:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2022-11-20 18:11:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:11:43,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:43,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:43,879 INFO L134 CoverageAnalysis]: Checked inductivity of 864 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:44,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 68 states and 81 transitions. [2022-11-20 18:11:44,428 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 81 transitions. [2022-11-20 18:11:44,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:11:44,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:44,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:44,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 69 states and 82 transitions. [2022-11-20 18:11:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 82 transitions. [2022-11-20 18:11:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:11:45,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 949 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 83 transitions. [2022-11-20 18:11:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 83 transitions. [2022-11-20 18:11:46,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:11:46,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:46,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:46,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:47,531 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:48,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 71 states and 84 transitions. [2022-11-20 18:11:48,113 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 84 transitions. [2022-11-20 18:11:48,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:11:48,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:48,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:48,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:48,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:49,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:49,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 72 states and 85 transitions. [2022-11-20 18:11:49,284 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 85 transitions. [2022-11-20 18:11:49,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:11:49,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:49,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1084 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:50,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:50,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 73 states and 86 transitions. [2022-11-20 18:11:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 86 transitions. [2022-11-20 18:11:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:11:50,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:50,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1131 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 74 states and 87 transitions. [2022-11-20 18:11:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2022-11-20 18:11:51,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:11:51,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:51,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:51,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:52,344 INFO L134 CoverageAnalysis]: Checked inductivity of 1179 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:52,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 75 states and 88 transitions. [2022-11-20 18:11:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 88 transitions. [2022-11-20 18:11:52,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:11:52,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:52,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:53,637 INFO L134 CoverageAnalysis]: Checked inductivity of 1228 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:54,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:54,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 76 states and 89 transitions. [2022-11-20 18:11:54,247 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2022-11-20 18:11:54,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:11:54,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:54,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:55,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:55,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 90 transitions. [2022-11-20 18:11:55,728 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 90 transitions. [2022-11-20 18:11:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:11:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:55,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:56,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:56,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:56,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 78 states and 91 transitions. [2022-11-20 18:11:56,987 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 91 transitions. [2022-11-20 18:11:56,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:11:56,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:56,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:57,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:57,676 INFO L134 CoverageAnalysis]: Checked inductivity of 1381 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:58,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 79 states and 92 transitions. [2022-11-20 18:11:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 92 transitions. [2022-11-20 18:11:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:11:58,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:58,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:58,963 INFO L134 CoverageAnalysis]: Checked inductivity of 1434 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:11:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:59,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 80 states and 93 transitions. [2022-11-20 18:11:59,617 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 93 transitions. [2022-11-20 18:11:59,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:11:59,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:59,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:59,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 81 states and 94 transitions. [2022-11-20 18:12:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 94 transitions. [2022-11-20 18:12:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 18:12:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1543 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:02,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:02,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 82 states and 95 transitions. [2022-11-20 18:12:02,386 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions. [2022-11-20 18:12:02,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:12:02,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:02,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1599 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:03,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:03,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 83 states and 96 transitions. [2022-11-20 18:12:03,745 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions. [2022-11-20 18:12:03,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:12:03,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:03,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:04,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1656 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:05,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 84 states and 97 transitions. [2022-11-20 18:12:05,205 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions. [2022-11-20 18:12:05,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:12:05,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:05,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:05,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:05,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1714 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:06,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 85 states and 98 transitions. [2022-11-20 18:12:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions. [2022-11-20 18:12:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:12:06,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:06,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:06,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 1773 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:08,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:08,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 99 transitions. [2022-11-20 18:12:08,288 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions. [2022-11-20 18:12:08,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:12:08,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:08,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:08,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1833 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:09,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 87 states and 100 transitions. [2022-11-20 18:12:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions. [2022-11-20 18:12:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:12:09,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:09,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 1894 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:11,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:11,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 88 states and 101 transitions. [2022-11-20 18:12:11,412 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions. [2022-11-20 18:12:11,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:12:11,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:11,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:12,485 INFO L134 CoverageAnalysis]: Checked inductivity of 1956 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 89 states and 102 transitions. [2022-11-20 18:12:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions. [2022-11-20 18:12:13,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:12:13,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:13,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:14,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2019 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:14,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:14,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 90 states and 103 transitions. [2022-11-20 18:12:14,823 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions. [2022-11-20 18:12:14,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:12:14,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:14,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:14,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:15,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2083 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:16,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:16,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 91 states and 104 transitions. [2022-11-20 18:12:16,467 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions. [2022-11-20 18:12:16,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:12:16,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:16,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:17,611 INFO L134 CoverageAnalysis]: Checked inductivity of 2148 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:18,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 92 states and 105 transitions. [2022-11-20 18:12:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions. [2022-11-20 18:12:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:12:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:18,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 2214 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:20,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:20,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 93 states and 106 transitions. [2022-11-20 18:12:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions. [2022-11-20 18:12:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:12:20,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:20,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:20,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2281 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 94 states and 107 transitions. [2022-11-20 18:12:21,975 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions. [2022-11-20 18:12:21,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:12:21,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:21,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:22,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:22,830 INFO L134 CoverageAnalysis]: Checked inductivity of 2349 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:23,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 95 states and 108 transitions. [2022-11-20 18:12:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions. [2022-11-20 18:12:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:12:23,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:23,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:23,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:24,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:25,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 96 states and 109 transitions. [2022-11-20 18:12:25,427 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions. [2022-11-20 18:12:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:12:25,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:25,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:26,507 INFO L134 CoverageAnalysis]: Checked inductivity of 2488 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:27,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:27,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 97 states and 110 transitions. [2022-11-20 18:12:27,387 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions. [2022-11-20 18:12:27,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:12:27,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:27,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:28,312 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:29,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 98 states and 111 transitions. [2022-11-20 18:12:29,181 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions. [2022-11-20 18:12:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:12:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:29,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:29,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:30,165 INFO L134 CoverageAnalysis]: Checked inductivity of 2631 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:31,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 99 states and 112 transitions. [2022-11-20 18:12:31,037 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 112 transitions. [2022-11-20 18:12:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 18:12:31,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:31,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:32,040 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:32,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 100 states and 113 transitions. [2022-11-20 18:12:32,925 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 113 transitions. [2022-11-20 18:12:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:12:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:32,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:33,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2778 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:34,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:34,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 101 states and 114 transitions. [2022-11-20 18:12:34,914 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2022-11-20 18:12:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:12:34,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:34,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2853 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:36,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 102 states and 115 transitions. [2022-11-20 18:12:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 115 transitions. [2022-11-20 18:12:36,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:12:36,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2929 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:38,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 103 states and 116 transitions. [2022-11-20 18:12:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 116 transitions. [2022-11-20 18:12:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:12:38,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:38,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:38,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:40,031 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:40,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:40,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 104 states and 117 transitions. [2022-11-20 18:12:40,962 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 117 transitions. [2022-11-20 18:12:40,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 18:12:40,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:40,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:41,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:42,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3084 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:43,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:43,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 105 states and 118 transitions. [2022-11-20 18:12:43,110 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 118 transitions. [2022-11-20 18:12:43,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:12:43,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:43,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:44,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3163 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 106 states and 119 transitions. [2022-11-20 18:12:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 119 transitions. [2022-11-20 18:12:45,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:12:45,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:45,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:46,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:47,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:47,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 107 states and 120 transitions. [2022-11-20 18:12:47,523 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 120 transitions. [2022-11-20 18:12:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:12:47,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:47,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:48,708 INFO L134 CoverageAnalysis]: Checked inductivity of 3324 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:49,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:49,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 108 states and 121 transitions. [2022-11-20 18:12:49,688 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 121 transitions. [2022-11-20 18:12:49,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:12:49,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:49,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3406 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 109 states and 122 transitions. [2022-11-20 18:12:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 122 transitions. [2022-11-20 18:12:51,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 18:12:51,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:51,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:51,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:54,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 110 states and 123 transitions. [2022-11-20 18:12:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 123 transitions. [2022-11-20 18:12:54,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:12:54,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:54,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:55,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3573 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 111 states and 124 transitions. [2022-11-20 18:12:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 124 transitions. [2022-11-20 18:12:56,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-20 18:12:56,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:56,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:12:57,944 INFO L134 CoverageAnalysis]: Checked inductivity of 3658 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:12:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:12:59,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 112 states and 125 transitions. [2022-11-20 18:12:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 125 transitions. [2022-11-20 18:12:59,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:12:59,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:12:59,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:12:59,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:00,424 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:01,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 113 states and 126 transitions. [2022-11-20 18:13:01,482 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 126 transitions. [2022-11-20 18:13:01,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:13:01,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:02,796 INFO L134 CoverageAnalysis]: Checked inductivity of 3831 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:03,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:03,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 114 states and 127 transitions. [2022-11-20 18:13:03,882 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 127 transitions. [2022-11-20 18:13:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:13:03,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:03,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3919 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:06,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 115 states and 128 transitions. [2022-11-20 18:13:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 128 transitions. [2022-11-20 18:13:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:13:06,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:06,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:06,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4008 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:08,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:08,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 116 states and 129 transitions. [2022-11-20 18:13:08,853 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 129 transitions. [2022-11-20 18:13:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-20 18:13:08,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:08,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 4098 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 117 states and 130 transitions. [2022-11-20 18:13:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 130 transitions. [2022-11-20 18:13:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:13:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:11,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:11,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:12,931 INFO L134 CoverageAnalysis]: Checked inductivity of 4189 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:14,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:14,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 118 states and 131 transitions. [2022-11-20 18:13:14,053 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 131 transitions. [2022-11-20 18:13:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 18:13:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:14,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:15,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4281 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 119 states and 132 transitions. [2022-11-20 18:13:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 132 transitions. [2022-11-20 18:13:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:13:16,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:16,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:16,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:18,320 INFO L134 CoverageAnalysis]: Checked inductivity of 4374 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:19,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:19,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 120 states and 133 transitions. [2022-11-20 18:13:19,462 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 133 transitions. [2022-11-20 18:13:19,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:13:19,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:19,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:19,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:21,031 INFO L134 CoverageAnalysis]: Checked inductivity of 4468 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 121 states and 134 transitions. [2022-11-20 18:13:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 134 transitions. [2022-11-20 18:13:22,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 18:13:22,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:22,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:22,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 4563 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 122 states and 135 transitions. [2022-11-20 18:13:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 135 transitions. [2022-11-20 18:13:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:13:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:24,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 4659 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:27,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 123 states and 136 transitions. [2022-11-20 18:13:27,797 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 136 transitions. [2022-11-20 18:13:27,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 18:13:27,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:27,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:27,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 4756 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:30,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:30,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 124 states and 137 transitions. [2022-11-20 18:13:30,621 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 137 transitions. [2022-11-20 18:13:30,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 18:13:30,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:30,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:32,300 INFO L134 CoverageAnalysis]: Checked inductivity of 4854 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:33,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 125 states and 138 transitions. [2022-11-20 18:13:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 138 transitions. [2022-11-20 18:13:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 18:13:33,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:33,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:33,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 4953 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:36,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 126 states and 139 transitions. [2022-11-20 18:13:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 139 transitions. [2022-11-20 18:13:36,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-20 18:13:36,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:36,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:38,300 INFO L134 CoverageAnalysis]: Checked inductivity of 5053 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:39,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 127 states and 140 transitions. [2022-11-20 18:13:39,535 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 140 transitions. [2022-11-20 18:13:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 18:13:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:39,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 5154 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:42,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 128 states and 141 transitions. [2022-11-20 18:13:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 141 transitions. [2022-11-20 18:13:42,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:13:42,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:42,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:44,543 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:45,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 129 states and 142 transitions. [2022-11-20 18:13:45,797 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 142 transitions. [2022-11-20 18:13:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 18:13:45,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:45,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 130 states and 143 transitions. [2022-11-20 18:13:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 143 transitions. [2022-11-20 18:13:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:13:49,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:49,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 5463 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:52,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 131 states and 144 transitions. [2022-11-20 18:13:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 144 transitions. [2022-11-20 18:13:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-20 18:13:52,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:52,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:52,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:55,172 INFO L134 CoverageAnalysis]: Checked inductivity of 5568 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:13:56,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:13:56,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 132 states and 145 transitions. [2022-11-20 18:13:56,477 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 145 transitions. [2022-11-20 18:13:56,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:13:56,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:13:56,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:13:56,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:13:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 5674 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:00,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 133 states and 146 transitions. [2022-11-20 18:14:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 146 transitions. [2022-11-20 18:14:00,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 18:14:00,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:00,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:02,283 INFO L134 CoverageAnalysis]: Checked inductivity of 5781 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:03,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 134 states and 147 transitions. [2022-11-20 18:14:03,611 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 147 transitions. [2022-11-20 18:14:03,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 18:14:03,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:03,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:03,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:05,898 INFO L134 CoverageAnalysis]: Checked inductivity of 5889 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:07,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:07,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 135 states and 148 transitions. [2022-11-20 18:14:07,264 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 148 transitions. [2022-11-20 18:14:07,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:14:07,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:07,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:07,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:09,843 INFO L134 CoverageAnalysis]: Checked inductivity of 5998 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:11,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:11,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 136 states and 149 transitions. [2022-11-20 18:14:11,170 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 149 transitions. [2022-11-20 18:14:11,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 18:14:11,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:11,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:11,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:13,474 INFO L134 CoverageAnalysis]: Checked inductivity of 6108 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 137 states and 150 transitions. [2022-11-20 18:14:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 150 transitions. [2022-11-20 18:14:14,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:14:14,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:14,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 6219 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:18,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 138 states and 151 transitions. [2022-11-20 18:14:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 151 transitions. [2022-11-20 18:14:18,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:14:18,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:18,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:18,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:20,870 INFO L134 CoverageAnalysis]: Checked inductivity of 6331 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:22,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 139 states and 152 transitions. [2022-11-20 18:14:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 152 transitions. [2022-11-20 18:14:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 18:14:22,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:22,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:22,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:25,192 INFO L134 CoverageAnalysis]: Checked inductivity of 6444 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:26,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 140 states and 153 transitions. [2022-11-20 18:14:26,612 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 153 transitions. [2022-11-20 18:14:26,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 18:14:26,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:26,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6558 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:30,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:30,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 141 states and 154 transitions. [2022-11-20 18:14:30,314 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 154 transitions. [2022-11-20 18:14:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-20 18:14:30,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:30,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 6673 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:34,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:34,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 142 states and 155 transitions. [2022-11-20 18:14:34,030 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 155 transitions. [2022-11-20 18:14:34,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:14:34,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:34,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:36,473 INFO L134 CoverageAnalysis]: Checked inductivity of 6789 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:37,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:37,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 143 states and 156 transitions. [2022-11-20 18:14:37,870 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 156 transitions. [2022-11-20 18:14:37,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 18:14:37,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:37,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:37,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:40,230 INFO L134 CoverageAnalysis]: Checked inductivity of 6906 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:41,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:41,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 157 transitions. [2022-11-20 18:14:41,741 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 157 transitions. [2022-11-20 18:14:41,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 18:14:41,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:41,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:41,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 7024 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 145 states and 158 transitions. [2022-11-20 18:14:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 158 transitions. [2022-11-20 18:14:46,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 18:14:46,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:46,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:46,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7143 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 146 states and 159 transitions. [2022-11-20 18:14:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 159 transitions. [2022-11-20 18:14:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-20 18:14:50,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:50,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:50,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:52,750 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:54,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:54,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 147 states and 160 transitions. [2022-11-20 18:14:54,238 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 160 transitions. [2022-11-20 18:14:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:14:54,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:54,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:54,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7384 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:14:58,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:58,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 148 states and 161 transitions. [2022-11-20 18:14:58,669 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 161 transitions. [2022-11-20 18:14:58,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:14:58,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:58,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:58,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:01,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7506 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:02,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:02,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 149 states and 162 transitions. [2022-11-20 18:15:02,965 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 162 transitions. [2022-11-20 18:15:02,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 18:15:02,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:02,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:03,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:05,920 INFO L134 CoverageAnalysis]: Checked inductivity of 7629 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 150 states and 163 transitions. [2022-11-20 18:15:07,407 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 163 transitions. [2022-11-20 18:15:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:15:07,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:07,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:10,401 INFO L134 CoverageAnalysis]: Checked inductivity of 7753 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 151 states and 164 transitions. [2022-11-20 18:15:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 164 transitions. [2022-11-20 18:15:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 18:15:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 7878 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:16,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 152 states and 165 transitions. [2022-11-20 18:15:16,453 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 165 transitions. [2022-11-20 18:15:16,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 18:15:16,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:16,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:19,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8004 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:20,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:20,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 153 states and 166 transitions. [2022-11-20 18:15:20,935 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 166 transitions. [2022-11-20 18:15:20,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 18:15:20,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:20,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:24,018 INFO L134 CoverageAnalysis]: Checked inductivity of 8131 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 154 states and 167 transitions. [2022-11-20 18:15:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 167 transitions. [2022-11-20 18:15:25,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 18:15:25,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:25,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 8259 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:29,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:29,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 155 states and 168 transitions. [2022-11-20 18:15:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 168 transitions. [2022-11-20 18:15:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:15:29,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:29,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:32,790 INFO L134 CoverageAnalysis]: Checked inductivity of 8388 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:34,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:34,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 156 states and 169 transitions. [2022-11-20 18:15:34,378 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 169 transitions. [2022-11-20 18:15:34,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-20 18:15:34,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:34,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:34,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:37,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8518 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:39,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 157 states and 170 transitions. [2022-11-20 18:15:39,189 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 170 transitions. [2022-11-20 18:15:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 18:15:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:39,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 8649 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:43,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:43,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 158 states and 171 transitions. [2022-11-20 18:15:43,976 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2022-11-20 18:15:43,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 18:15:43,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:43,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:44,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:47,462 INFO L134 CoverageAnalysis]: Checked inductivity of 8781 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 159 states and 172 transitions. [2022-11-20 18:15:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 172 transitions. [2022-11-20 18:15:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 18:15:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:49,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:52,490 INFO L134 CoverageAnalysis]: Checked inductivity of 8914 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:54,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:54,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 160 states and 173 transitions. [2022-11-20 18:15:54,154 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 173 transitions. [2022-11-20 18:15:54,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 18:15:54,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:54,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:57,412 INFO L134 CoverageAnalysis]: Checked inductivity of 9048 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:15:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:59,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 161 states and 174 transitions. [2022-11-20 18:15:59,087 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 174 transitions. [2022-11-20 18:15:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-11-20 18:15:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:59,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:59,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 9183 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 162 states and 175 transitions. [2022-11-20 18:16:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 175 transitions. [2022-11-20 18:16:03,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:16:03,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:03,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 9319 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:08,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 163 states and 176 transitions. [2022-11-20 18:16:08,757 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 176 transitions. [2022-11-20 18:16:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 18:16:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:08,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:12,220 INFO L134 CoverageAnalysis]: Checked inductivity of 9456 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 164 states and 177 transitions. [2022-11-20 18:16:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 177 transitions. [2022-11-20 18:16:14,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:16:14,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:14,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:17,213 INFO L134 CoverageAnalysis]: Checked inductivity of 9594 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:18,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:18,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 165 states and 178 transitions. [2022-11-20 18:16:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 178 transitions. [2022-11-20 18:16:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 18:16:18,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:18,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 9733 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:24,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 166 states and 179 transitions. [2022-11-20 18:16:24,519 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 179 transitions. [2022-11-20 18:16:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 18:16:24,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:24,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:28,385 INFO L134 CoverageAnalysis]: Checked inductivity of 9873 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:30,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 167 states and 180 transitions. [2022-11-20 18:16:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 180 transitions. [2022-11-20 18:16:30,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 18:16:30,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:30,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:30,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 10014 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:35,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 168 states and 181 transitions. [2022-11-20 18:16:35,833 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 181 transitions. [2022-11-20 18:16:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 18:16:35,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:35,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:39,326 INFO L134 CoverageAnalysis]: Checked inductivity of 10156 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:41,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 169 states and 182 transitions. [2022-11-20 18:16:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 182 transitions. [2022-11-20 18:16:41,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 18:16:41,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:41,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:44,988 INFO L134 CoverageAnalysis]: Checked inductivity of 10299 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:46,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:46,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 170 states and 183 transitions. [2022-11-20 18:16:46,764 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 183 transitions. [2022-11-20 18:16:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 18:16:46,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:46,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 10443 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:52,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:52,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 171 states and 184 transitions. [2022-11-20 18:16:52,089 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 184 transitions. [2022-11-20 18:16:52,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-20 18:16:52,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:52,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:52,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:55,676 INFO L134 CoverageAnalysis]: Checked inductivity of 10588 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:16:57,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 172 states and 185 transitions. [2022-11-20 18:16:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 185 transitions. [2022-11-20 18:16:57,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 18:16:57,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:57,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:01,040 INFO L134 CoverageAnalysis]: Checked inductivity of 10734 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:02,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:02,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 173 states and 186 transitions. [2022-11-20 18:17:02,875 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 186 transitions. [2022-11-20 18:17:02,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:17:02,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:02,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:03,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:06,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10881 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:08,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 174 states and 187 transitions. [2022-11-20 18:17:08,733 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 187 transitions. [2022-11-20 18:17:08,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 18:17:08,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:08,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:08,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:12,553 INFO L134 CoverageAnalysis]: Checked inductivity of 11029 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:14,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:14,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 175 states and 188 transitions. [2022-11-20 18:17:14,395 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 188 transitions. [2022-11-20 18:17:14,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 18:17:14,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:14,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:14,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:18,768 INFO L134 CoverageAnalysis]: Checked inductivity of 11178 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:20,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 176 states and 189 transitions. [2022-11-20 18:17:20,613 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 189 transitions. [2022-11-20 18:17:20,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-11-20 18:17:20,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:20,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:20,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:24,788 INFO L134 CoverageAnalysis]: Checked inductivity of 11328 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:26,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 177 states and 190 transitions. [2022-11-20 18:17:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 190 transitions. [2022-11-20 18:17:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 18:17:26,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:30,665 INFO L134 CoverageAnalysis]: Checked inductivity of 11479 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:32,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:32,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 178 states and 191 transitions. [2022-11-20 18:17:32,565 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 191 transitions. [2022-11-20 18:17:32,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 18:17:32,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:32,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 11631 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:38,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 179 states and 192 transitions. [2022-11-20 18:17:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 192 transitions. [2022-11-20 18:17:38,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 18:17:38,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:38,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 11784 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 180 states and 193 transitions. [2022-11-20 18:17:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 193 transitions. [2022-11-20 18:17:44,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:17:44,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:44,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 11938 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:50,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 181 states and 194 transitions. [2022-11-20 18:17:50,581 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 194 transitions. [2022-11-20 18:17:50,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 18:17:50,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:50,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:50,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:54,561 INFO L134 CoverageAnalysis]: Checked inductivity of 12093 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:17:56,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:56,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 182 states and 195 transitions. [2022-11-20 18:17:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 195 transitions. [2022-11-20 18:17:56,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:17:56,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:56,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 12249 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:02,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 183 states and 196 transitions. [2022-11-20 18:18:02,502 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 196 transitions. [2022-11-20 18:18:02,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 18:18:02,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:02,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:02,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 12406 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:08,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 184 states and 197 transitions. [2022-11-20 18:18:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 197 transitions. [2022-11-20 18:18:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 18:18:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:08,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 12564 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:14,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:14,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 185 states and 198 transitions. [2022-11-20 18:18:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 198 transitions. [2022-11-20 18:18:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 18:18:14,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:14,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:14,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:18,900 INFO L134 CoverageAnalysis]: Checked inductivity of 12723 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:20,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:20,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 186 states and 199 transitions. [2022-11-20 18:18:20,940 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 199 transitions. [2022-11-20 18:18:20,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-20 18:18:20,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:20,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:21,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 12883 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:27,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:27,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 187 states and 200 transitions. [2022-11-20 18:18:27,229 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 200 transitions. [2022-11-20 18:18:27,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 18:18:27,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:27,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:27,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 13044 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 188 states and 201 transitions. [2022-11-20 18:18:33,656 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 201 transitions. [2022-11-20 18:18:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 18:18:33,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 13206 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:40,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 189 states and 202 transitions. [2022-11-20 18:18:40,123 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 202 transitions. [2022-11-20 18:18:40,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 18:18:40,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:44,518 INFO L134 CoverageAnalysis]: Checked inductivity of 13369 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:46,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:46,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 190 states and 203 transitions. [2022-11-20 18:18:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 203 transitions. [2022-11-20 18:18:46,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 18:18:46,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:46,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:46,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,049 INFO L134 CoverageAnalysis]: Checked inductivity of 13533 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:53,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:53,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 191 states and 204 transitions. [2022-11-20 18:18:53,132 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 204 transitions. [2022-11-20 18:18:53,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-20 18:18:53,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:53,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:57,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13698 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:18:59,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:59,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 192 states and 205 transitions. [2022-11-20 18:18:59,838 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 205 transitions. [2022-11-20 18:18:59,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 18:18:59,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:59,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:59,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 13864 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 193 states and 206 transitions. [2022-11-20 18:19:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 206 transitions. [2022-11-20 18:19:06,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 18:19:06,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:06,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 14031 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:13,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 194 states and 207 transitions. [2022-11-20 18:19:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 207 transitions. [2022-11-20 18:19:13,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 18:19:13,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:13,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:18,220 INFO L134 CoverageAnalysis]: Checked inductivity of 14199 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:20,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 195 states and 208 transitions. [2022-11-20 18:19:20,373 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 208 transitions. [2022-11-20 18:19:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:19:20,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:20,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:25,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14368 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 196 states and 209 transitions. [2022-11-20 18:19:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 209 transitions. [2022-11-20 18:19:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 18:19:27,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:27,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:32,108 INFO L134 CoverageAnalysis]: Checked inductivity of 14538 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:34,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 197 states and 210 transitions. [2022-11-20 18:19:34,264 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 210 transitions. [2022-11-20 18:19:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 18:19:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:34,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:39,104 INFO L134 CoverageAnalysis]: Checked inductivity of 14709 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 198 states and 211 transitions. [2022-11-20 18:19:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 211 transitions. [2022-11-20 18:19:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 18:19:41,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:41,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:41,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:46,190 INFO L134 CoverageAnalysis]: Checked inductivity of 14881 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:48,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 199 states and 212 transitions. [2022-11-20 18:19:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 212 transitions. [2022-11-20 18:19:48,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 18:19:48,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15054 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:19:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:55,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 200 states and 213 transitions. [2022-11-20 18:19:55,487 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 213 transitions. [2022-11-20 18:19:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:19:55,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:55,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:00,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15228 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 201 states and 214 transitions. [2022-11-20 18:20:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 214 transitions. [2022-11-20 18:20:02,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-20 18:20:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:02,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:02,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:08,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15403 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 202 states and 215 transitions. [2022-11-20 18:20:10,501 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 215 transitions. [2022-11-20 18:20:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 18:20:10,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:10,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:10,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:15,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15579 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:18,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 203 states and 216 transitions. [2022-11-20 18:20:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 216 transitions. [2022-11-20 18:20:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 18:20:18,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:18,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:18,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:23,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15756 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:25,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:25,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 204 states and 217 transitions. [2022-11-20 18:20:25,933 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 217 transitions. [2022-11-20 18:20:25,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 18:20:25,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:25,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:31,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15934 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:33,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:33,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 205 states and 218 transitions. [2022-11-20 18:20:33,574 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 218 transitions. [2022-11-20 18:20:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 18:20:33,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:33,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:33,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16113 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:41,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:41,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 206 states and 219 transitions. [2022-11-20 18:20:41,402 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 219 transitions. [2022-11-20 18:20:41,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-20 18:20:41,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:41,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:41,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:46,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16293 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:49,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:49,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 207 states and 220 transitions. [2022-11-20 18:20:49,167 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 220 transitions. [2022-11-20 18:20:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 18:20:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:49,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:49,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:54,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16474 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:20:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 208 states and 221 transitions. [2022-11-20 18:20:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 221 transitions. [2022-11-20 18:20:56,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 18:20:56,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:56,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:57,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16656 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:21:04,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:04,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 209 states and 222 transitions. [2022-11-20 18:21:04,799 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 222 transitions. [2022-11-20 18:21:04,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 18:21:04,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:04,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:10,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16839 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:21:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:12,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 210 states and 223 transitions. [2022-11-20 18:21:12,641 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 223 transitions. [2022-11-20 18:21:12,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:21:12,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:12,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:18,278 INFO L134 CoverageAnalysis]: Checked inductivity of 17023 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:21:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 211 states and 224 transitions. [2022-11-20 18:21:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 224 transitions. [2022-11-20 18:21:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 18:21:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:20,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:20,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 17208 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:21:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 212 states and 225 transitions. [2022-11-20 18:21:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 225 transitions. [2022-11-20 18:21:28,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 18:21:28,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:28,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:34,348 INFO L134 CoverageAnalysis]: Checked inductivity of 17394 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:21:36,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:36,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 213 states and 226 transitions. [2022-11-20 18:21:36,705 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 226 transitions. [2022-11-20 18:21:36,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 18:21:36,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:36,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:42,690 INFO L134 CoverageAnalysis]: Checked inductivity of 17581 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:21:45,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:45,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 214 states and 227 transitions. [2022-11-20 18:21:45,053 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 227 transitions. [2022-11-20 18:21:45,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 18:21:45,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:45,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:50,958 INFO L134 CoverageAnalysis]: Checked inductivity of 17769 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:21:53,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:53,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 215 states and 228 transitions. [2022-11-20 18:21:53,315 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 228 transitions. [2022-11-20 18:21:53,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 18:21:53,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:53,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 17958 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 216 states and 229 transitions. [2022-11-20 18:22:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 229 transitions. [2022-11-20 18:22:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-20 18:22:01,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:01,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:07,721 INFO L134 CoverageAnalysis]: Checked inductivity of 18148 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:10,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:10,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 217 states and 230 transitions. [2022-11-20 18:22:10,106 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 230 transitions. [2022-11-20 18:22:10,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 18:22:10,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:10,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 18339 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:18,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 218 states and 231 transitions. [2022-11-20 18:22:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 231 transitions. [2022-11-20 18:22:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 18:22:18,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:18,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:24,664 INFO L134 CoverageAnalysis]: Checked inductivity of 18531 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:27,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 219 states and 232 transitions. [2022-11-20 18:22:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 232 transitions. [2022-11-20 18:22:27,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-20 18:22:27,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:27,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:33,257 INFO L134 CoverageAnalysis]: Checked inductivity of 18724 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:35,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 220 states and 233 transitions. [2022-11-20 18:22:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 233 transitions. [2022-11-20 18:22:35,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 18:22:35,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:35,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:35,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:41,883 INFO L134 CoverageAnalysis]: Checked inductivity of 18918 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:44,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:44,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 221 states and 234 transitions. [2022-11-20 18:22:44,346 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 234 transitions. [2022-11-20 18:22:44,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-20 18:22:44,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:44,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:50,691 INFO L134 CoverageAnalysis]: Checked inductivity of 19113 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:22:53,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:53,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 222 states and 235 transitions. [2022-11-20 18:22:53,149 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 235 transitions. [2022-11-20 18:22:53,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 18:22:53,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:53,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:59,538 INFO L134 CoverageAnalysis]: Checked inductivity of 19309 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:23:02,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:02,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 223 states and 236 transitions. [2022-11-20 18:23:02,022 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 236 transitions. [2022-11-20 18:23:02,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 18:23:02,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:02,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:02,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:08,776 INFO L134 CoverageAnalysis]: Checked inductivity of 19506 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:23:11,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 224 states and 237 transitions. [2022-11-20 18:23:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 237 transitions. [2022-11-20 18:23:11,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 18:23:11,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:11,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:11,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 19704 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:23:20,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:20,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 225 states and 238 transitions. [2022-11-20 18:23:20,274 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 238 transitions. [2022-11-20 18:23:20,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:23:20,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:20,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:20,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:26,929 INFO L134 CoverageAnalysis]: Checked inductivity of 19903 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:23:29,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 226 states and 239 transitions. [2022-11-20 18:23:29,448 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 239 transitions. [2022-11-20 18:23:29,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 18:23:29,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:29,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:36,163 INFO L134 CoverageAnalysis]: Checked inductivity of 20103 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:23:38,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 227 states and 240 transitions. [2022-11-20 18:23:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 240 transitions. [2022-11-20 18:23:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:23:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:38,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:45,453 INFO L134 CoverageAnalysis]: Checked inductivity of 20304 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:23:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:47,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 228 states and 241 transitions. [2022-11-20 18:23:47,977 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 241 transitions. [2022-11-20 18:23:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 18:23:47,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:47,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:56,071 INFO L134 CoverageAnalysis]: Checked inductivity of 20506 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:23:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 229 states and 242 transitions. [2022-11-20 18:23:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 242 transitions. [2022-11-20 18:23:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 18:23:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:58,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:58,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:07,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:24:10,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:10,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 230 states and 243 transitions. [2022-11-20 18:24:10,354 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 243 transitions. [2022-11-20 18:24:10,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 18:24:10,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:10,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:18,456 INFO L134 CoverageAnalysis]: Checked inductivity of 20913 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:24:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 231 states and 244 transitions. [2022-11-20 18:24:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 244 transitions. [2022-11-20 18:24:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-20 18:24:21,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:21,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:21,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:29,175 INFO L134 CoverageAnalysis]: Checked inductivity of 21118 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:24:31,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 232 states and 245 transitions. [2022-11-20 18:24:31,762 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 245 transitions. [2022-11-20 18:24:31,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 18:24:31,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:31,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:39,587 INFO L134 CoverageAnalysis]: Checked inductivity of 21324 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:24:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:42,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 233 states and 246 transitions. [2022-11-20 18:24:42,198 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 246 transitions. [2022-11-20 18:24:42,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 18:24:42,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:42,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat