./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-examples/standard_init7_ground-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/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_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/array-examples/standard_init7_ground-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 095ff128d46790285bc3a18356d3bb4884a680aceaaaa262887ebe8922b6a30f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:29:46,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:29:46,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:29:46,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:29:46,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:29:46,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:29:46,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:29:46,431 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:29:46,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:29:46,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:29:46,435 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:29:46,436 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:29:46,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:29:46,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:29:46,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:29:46,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:29:46,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:29:46,442 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:29:46,443 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:29:46,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:29:46,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:29:46,448 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:29:46,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:29:46,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:29:46,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:29:46,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:29:46,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:29:46,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:29:46,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:29:46,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:29:46,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:29:46,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:29:46,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:29:46,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:29:46,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:29:46,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:29:46,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:29:46,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:29:46,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:29:46,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:29:46,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:29:46,474 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:29:46,508 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:29:46,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:29:46,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:29:46,509 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:29:46,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:29:46,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:29:46,510 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:29:46,511 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:29:46,511 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:29:46,511 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:29:46,511 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:29:46,511 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:29:46,512 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:29:46,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:29:46,512 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:29:46,512 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:29:46,512 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:29:46,512 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:29:46,513 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:29:46,513 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:29:46,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:29:46,513 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:29:46,513 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:29:46,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:29:46,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:29:46,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:29:46,520 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:29:46,520 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:29:46,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:29:46,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:29:46,522 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_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 095ff128d46790285bc3a18356d3bb4884a680aceaaaa262887ebe8922b6a30f [2022-11-20 17:29:46,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:29:46,902 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:29:46,905 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:29:46,906 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:29:46,907 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:29:46,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2022-11-20 17:29:50,030 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:29:50,232 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:29:50,233 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/sv-benchmarks/c/array-examples/standard_init7_ground-2.i [2022-11-20 17:29:50,276 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/data/1cfda761d/bc6ed4d4239242cd83ce17aab8b5e574/FLAG64d237220 [2022-11-20 17:29:50,295 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/data/1cfda761d/bc6ed4d4239242cd83ce17aab8b5e574 [2022-11-20 17:29:50,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:29:50,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:29:50,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:29:50,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:29:50,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:29:50,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4092d8ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50, skipping insertion in model container [2022-11-20 17:29:50,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:29:50,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:29:50,577 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_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/sv-benchmarks/c/array-examples/standard_init7_ground-2.i[816,829] [2022-11-20 17:29:50,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:29:50,622 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:29:50,638 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_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/sv-benchmarks/c/array-examples/standard_init7_ground-2.i[816,829] [2022-11-20 17:29:50,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:29:50,683 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:29:50,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50 WrapperNode [2022-11-20 17:29:50,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:29:50,686 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:29:50,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:29:50,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:29:50,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,739 INFO L138 Inliner]: procedures = 15, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 98 [2022-11-20 17:29:50,739 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:29:50,740 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:29:50,740 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:29:50,740 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:29:50,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,781 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,785 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,790 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:29:50,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:29:50,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:29:50,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:29:50,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:29:50" (1/1) ... [2022-11-20 17:29:50,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:29:50,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:29:50,832 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:29:50,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5050ea3f-e2e5-4de8-a4b0-8f7d5eb5e333/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:29:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:29:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:29:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:29:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:29:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:29:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:29:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:29:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:29:50,959 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:29:50,961 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:29:51,270 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:29:51,364 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:29:51,365 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-20 17:29:51,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:29:51 BoogieIcfgContainer [2022-11-20 17:29:51,367 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:29:51,368 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:29:51,369 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:29:51,388 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:29:51,388 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:29:51" (1/1) ... [2022-11-20 17:29:51,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:29:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2022-11-20 17:29:51,489 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2022-11-20 17:29:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:29:51,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:51,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:51,748 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:51,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-20 17:29:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-20 17:29:51,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:29:51,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:51,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:51,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:51,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:51,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 45 states and 53 transitions. [2022-11-20 17:29:51,925 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 53 transitions. [2022-11-20 17:29:51,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:29:51,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:51,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:51,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:29:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2022-11-20 17:29:52,007 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2022-11-20 17:29:52,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:29:52,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,086 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 17:29:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 45 states and 54 transitions. [2022-11-20 17:29:52,154 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2022-11-20 17:29:52,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:29:52,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:29:52,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-11-20 17:29:52,404 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-11-20 17:29:52,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 17:29:52,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,489 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:29:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-11-20 17:29:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-11-20 17:29:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:29:52,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:29:52,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 47 states and 55 transitions. [2022-11-20 17:29:52,609 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 55 transitions. [2022-11-20 17:29:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:29:52,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:29:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 46 states and 54 transitions. [2022-11-20 17:29:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 54 transitions. [2022-11-20 17:29:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:29:52,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:29:52,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-11-20 17:29:52,788 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-11-20 17:29:52,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:29:52,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,859 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:29:52,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-11-20 17:29:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-11-20 17:29:52,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:29:52,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:29:52,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-20 17:29:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-20 17:29:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:29:52,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:52,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:52,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:52,986 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:29:53,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 49 states and 57 transitions. [2022-11-20 17:29:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2022-11-20 17:29:53,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:29:53,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,072 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:29:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 48 states and 56 transitions. [2022-11-20 17:29:53,089 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 56 transitions. [2022-11-20 17:29:53,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:29:53,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:29:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-11-20 17:29:53,209 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-11-20 17:29:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:29:53,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:29:53,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-11-20 17:29:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-11-20 17:29:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:29:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:29:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2022-11-20 17:29:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-11-20 17:29:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:29:53,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:29:53,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 51 states and 59 transitions. [2022-11-20 17:29:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2022-11-20 17:29:53,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:29:53,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,446 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:29:53,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 50 states and 58 transitions. [2022-11-20 17:29:53,461 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 58 transitions. [2022-11-20 17:29:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:29:53,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:29:53,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 51 states and 60 transitions. [2022-11-20 17:29:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 60 transitions. [2022-11-20 17:29:53,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:29:53,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-20 17:29:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2022-11-20 17:29:53,639 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-11-20 17:29:53,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:29:53,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,702 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:29:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-11-20 17:29:53,727 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-11-20 17:29:53,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:29:53,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,782 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:29:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 53 states and 61 transitions. [2022-11-20 17:29:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 61 transitions. [2022-11-20 17:29:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:29:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 17:29:53,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 52 states and 60 transitions. [2022-11-20 17:29:53,865 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2022-11-20 17:29:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:29:53,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,936 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:29:53,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:53,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 53 states and 62 transitions. [2022-11-20 17:29:53,952 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 62 transitions. [2022-11-20 17:29:53,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:29:53,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:53,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:53,999 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:29:54,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2022-11-20 17:29:54,038 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2022-11-20 17:29:54,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:29:54,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,111 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 17:29:54,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-11-20 17:29:54,133 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-11-20 17:29:54,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:29:54,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 17:29:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 55 states and 63 transitions. [2022-11-20 17:29:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2022-11-20 17:29:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:29:54,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,268 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-20 17:29:54,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 54 states and 62 transitions. [2022-11-20 17:29:54,281 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2022-11-20 17:29:54,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:29:54,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,327 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 17:29:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2022-11-20 17:29:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2022-11-20 17:29:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:29:54,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,408 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-11-20 17:29:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 54 states and 61 transitions. [2022-11-20 17:29:54,424 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-11-20 17:29:54,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 17:29:54,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,463 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:29:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-11-20 17:29:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-11-20 17:29:54,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:29:54,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:29:54,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 57 states and 65 transitions. [2022-11-20 17:29:54,539 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 65 transitions. [2022-11-20 17:29:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:29:54,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,577 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-20 17:29:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 56 states and 64 transitions. [2022-11-20 17:29:54,590 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 64 transitions. [2022-11-20 17:29:54,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:29:54,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:29:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 55 states and 62 transitions. [2022-11-20 17:29:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2022-11-20 17:29:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:29:54,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,747 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:29:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2022-11-20 17:29:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2022-11-20 17:29:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:29:54,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,860 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-20 17:29:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-11-20 17:29:54,905 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-20 17:29:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:29:54,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-20 17:29:54,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:54,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 59 states and 67 transitions. [2022-11-20 17:29:54,987 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 67 transitions. [2022-11-20 17:29:54,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:29:54,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:54,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:55,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:55,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 17:29:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 58 states and 66 transitions. [2022-11-20 17:29:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2022-11-20 17:29:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:29:55,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:55,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:55,205 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 61 states and 69 transitions. [2022-11-20 17:29:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 69 transitions. [2022-11-20 17:29:55,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:29:55,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:55,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 64 states and 72 transitions. [2022-11-20 17:29:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 72 transitions. [2022-11-20 17:29:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:29:55,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:55,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:55,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 67 states and 75 transitions. [2022-11-20 17:29:55,841 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2022-11-20 17:29:55,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:29:55,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:55,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:55,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:56,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 70 states and 78 transitions. [2022-11-20 17:29:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 78 transitions. [2022-11-20 17:29:56,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 17:29:56,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:56,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:56,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:56,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:56,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 73 states and 81 transitions. [2022-11-20 17:29:56,508 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 81 transitions. [2022-11-20 17:29:56,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 17:29:56,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:56,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:56,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:56,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 76 states and 84 transitions. [2022-11-20 17:29:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 84 transitions. [2022-11-20 17:29:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 17:29:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:56,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:57,059 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:57,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 79 states and 87 transitions. [2022-11-20 17:29:57,255 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 87 transitions. [2022-11-20 17:29:57,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 17:29:57,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:57,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:57,459 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:57,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 82 states and 90 transitions. [2022-11-20 17:29:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 90 transitions. [2022-11-20 17:29:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 17:29:57,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:57,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:57,923 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 85 states and 93 transitions. [2022-11-20 17:29:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 93 transitions. [2022-11-20 17:29:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 17:29:58,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:58,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:58,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:58,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:58,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 88 states and 96 transitions. [2022-11-20 17:29:58,660 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 96 transitions. [2022-11-20 17:29:58,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 17:29:58,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:58,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:58,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:59,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:59,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 91 states and 99 transitions. [2022-11-20 17:29:59,171 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 99 transitions. [2022-11-20 17:29:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 17:29:59,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:59,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:59,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:29:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:29:59,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 94 states and 102 transitions. [2022-11-20 17:29:59,712 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 102 transitions. [2022-11-20 17:29:59,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 17:29:59,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:29:59,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:29:59,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:29:59,998 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:00,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 97 states and 105 transitions. [2022-11-20 17:30:00,294 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 105 transitions. [2022-11-20 17:30:00,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 17:30:00,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:00,581 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 100 states and 108 transitions. [2022-11-20 17:30:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 108 transitions. [2022-11-20 17:30:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 17:30:00,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:00,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:00,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:01,317 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:01,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 103 states and 111 transitions. [2022-11-20 17:30:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 111 transitions. [2022-11-20 17:30:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 17:30:01,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:01,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:01,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:01,924 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:02,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:02,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 106 states and 114 transitions. [2022-11-20 17:30:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 114 transitions. [2022-11-20 17:30:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 17:30:02,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:02,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:02,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:02,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 109 states and 117 transitions. [2022-11-20 17:30:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 117 transitions. [2022-11-20 17:30:02,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 17:30:02,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:02,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:02,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:03,348 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 112 states and 120 transitions. [2022-11-20 17:30:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 120 transitions. [2022-11-20 17:30:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-20 17:30:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:03,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:04,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 115 states and 123 transitions. [2022-11-20 17:30:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 123 transitions. [2022-11-20 17:30:04,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 17:30:04,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:04,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:04,815 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:05,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 118 states and 126 transitions. [2022-11-20 17:30:05,197 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 126 transitions. [2022-11-20 17:30:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 17:30:05,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:05,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:05,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:05,620 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 121 states and 129 transitions. [2022-11-20 17:30:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 129 transitions. [2022-11-20 17:30:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 17:30:06,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:06,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:06,437 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:06,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:06,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 124 states and 132 transitions. [2022-11-20 17:30:06,838 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 132 transitions. [2022-11-20 17:30:06,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 17:30:06,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:07,345 INFO L134 CoverageAnalysis]: Checked inductivity of 885 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:07,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:07,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 127 states and 135 transitions. [2022-11-20 17:30:07,785 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 135 transitions. [2022-11-20 17:30:07,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-20 17:30:07,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:07,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:07,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 958 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 130 states and 138 transitions. [2022-11-20 17:30:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 138 transitions. [2022-11-20 17:30:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 17:30:08,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:08,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:09,198 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:09,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:09,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 133 states and 141 transitions. [2022-11-20 17:30:09,644 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2022-11-20 17:30:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 17:30:09,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:09,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:10,128 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:10,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 136 states and 144 transitions. [2022-11-20 17:30:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 144 transitions. [2022-11-20 17:30:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 17:30:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:10,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:11,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1195 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:11,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 139 states and 147 transitions. [2022-11-20 17:30:11,589 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 147 transitions. [2022-11-20 17:30:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 17:30:11,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:11,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:11,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:12,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 142 states and 150 transitions. [2022-11-20 17:30:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 150 transitions. [2022-11-20 17:30:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-20 17:30:12,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:12,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:13,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1368 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:13,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:13,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 145 states and 153 transitions. [2022-11-20 17:30:13,778 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 153 transitions. [2022-11-20 17:30:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 17:30:13,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:13,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:14,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1459 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:15,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 148 states and 156 transitions. [2022-11-20 17:30:15,000 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 156 transitions. [2022-11-20 17:30:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 17:30:15,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:15,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:15,586 INFO L134 CoverageAnalysis]: Checked inductivity of 1553 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:16,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 151 states and 159 transitions. [2022-11-20 17:30:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 159 transitions. [2022-11-20 17:30:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 17:30:16,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:16,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:16,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:16,705 INFO L134 CoverageAnalysis]: Checked inductivity of 1650 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 154 states and 162 transitions. [2022-11-20 17:30:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 162 transitions. [2022-11-20 17:30:17,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 17:30:17,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:17,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:17,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1750 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 157 states and 165 transitions. [2022-11-20 17:30:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 165 transitions. [2022-11-20 17:30:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-20 17:30:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:18,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:19,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1853 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:19,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 160 states and 168 transitions. [2022-11-20 17:30:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 168 transitions. [2022-11-20 17:30:19,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 17:30:19,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:19,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:19,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1959 backedges. 0 proven. 1926 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:20,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:20,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 163 states and 171 transitions. [2022-11-20 17:30:20,781 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 171 transitions. [2022-11-20 17:30:20,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 17:30:20,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:20,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:21,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2068 backedges. 0 proven. 2035 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:21,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:21,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 166 states and 174 transitions. [2022-11-20 17:30:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 174 transitions. [2022-11-20 17:30:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 17:30:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:21,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:22,667 INFO L134 CoverageAnalysis]: Checked inductivity of 2180 backedges. 0 proven. 2147 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:23,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 169 states and 177 transitions. [2022-11-20 17:30:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 177 transitions. [2022-11-20 17:30:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 17:30:23,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:23,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:23,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:23,818 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2262 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 172 states and 180 transitions. [2022-11-20 17:30:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 180 transitions. [2022-11-20 17:30:24,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-11-20 17:30:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:24,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:24,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:25,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2413 backedges. 0 proven. 2380 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:25,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 175 states and 183 transitions. [2022-11-20 17:30:25,705 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 183 transitions. [2022-11-20 17:30:25,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 17:30:25,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:25,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:26,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2534 backedges. 0 proven. 2501 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:27,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 178 states and 186 transitions. [2022-11-20 17:30:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 186 transitions. [2022-11-20 17:30:27,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 17:30:27,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:27,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 2658 backedges. 0 proven. 2625 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:28,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:28,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 181 states and 189 transitions. [2022-11-20 17:30:28,531 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 189 transitions. [2022-11-20 17:30:28,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 17:30:28,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:28,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:28,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:29,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2785 backedges. 0 proven. 2752 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:30,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 184 states and 192 transitions. [2022-11-20 17:30:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 192 transitions. [2022-11-20 17:30:30,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 17:30:30,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:30,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:30,681 INFO L134 CoverageAnalysis]: Checked inductivity of 2915 backedges. 0 proven. 2882 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 187 states and 195 transitions. [2022-11-20 17:30:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 195 transitions. [2022-11-20 17:30:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-20 17:30:31,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:31,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:31,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3048 backedges. 0 proven. 3015 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:32,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:32,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 190 states and 198 transitions. [2022-11-20 17:30:32,808 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 198 transitions. [2022-11-20 17:30:32,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 17:30:32,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:32,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:32,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:33,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3184 backedges. 0 proven. 3151 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:34,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 193 states and 201 transitions. [2022-11-20 17:30:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 201 transitions. [2022-11-20 17:30:34,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 17:30:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:34,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:35,301 INFO L134 CoverageAnalysis]: Checked inductivity of 3323 backedges. 0 proven. 3290 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 196 states and 204 transitions. [2022-11-20 17:30:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 204 transitions. [2022-11-20 17:30:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 17:30:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:35,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:36,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3465 backedges. 0 proven. 3432 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:37,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 199 states and 207 transitions. [2022-11-20 17:30:37,554 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 207 transitions. [2022-11-20 17:30:37,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 17:30:37,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:37,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 3610 backedges. 0 proven. 3577 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:39,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 202 states and 210 transitions. [2022-11-20 17:30:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 210 transitions. [2022-11-20 17:30:39,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-20 17:30:39,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:39,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:39,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3758 backedges. 0 proven. 3725 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:40,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:40,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 205 states and 213 transitions. [2022-11-20 17:30:40,573 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 213 transitions. [2022-11-20 17:30:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 17:30:40,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:40,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:40,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:41,663 INFO L134 CoverageAnalysis]: Checked inductivity of 3909 backedges. 0 proven. 3876 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:42,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:42,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 208 states and 216 transitions. [2022-11-20 17:30:42,313 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 216 transitions. [2022-11-20 17:30:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 17:30:42,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:42,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:42,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:43,411 INFO L134 CoverageAnalysis]: Checked inductivity of 4063 backedges. 0 proven. 4030 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:44,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 211 states and 219 transitions. [2022-11-20 17:30:44,088 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 219 transitions. [2022-11-20 17:30:44,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 17:30:44,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:44,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:45,105 INFO L134 CoverageAnalysis]: Checked inductivity of 4220 backedges. 0 proven. 4187 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:45,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:45,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 214 states and 222 transitions. [2022-11-20 17:30:45,798 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 222 transitions. [2022-11-20 17:30:45,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 17:30:45,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:45,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:46,860 INFO L134 CoverageAnalysis]: Checked inductivity of 4380 backedges. 0 proven. 4347 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:47,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 217 states and 225 transitions. [2022-11-20 17:30:47,546 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 225 transitions. [2022-11-20 17:30:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-20 17:30:47,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:47,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:48,445 INFO L134 CoverageAnalysis]: Checked inductivity of 4543 backedges. 0 proven. 4510 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:49,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 220 states and 228 transitions. [2022-11-20 17:30:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 228 transitions. [2022-11-20 17:30:49,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 17:30:49,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:49,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4709 backedges. 0 proven. 4676 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 223 states and 231 transitions. [2022-11-20 17:30:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 231 transitions. [2022-11-20 17:30:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 17:30:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:50,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 4878 backedges. 0 proven. 4845 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:52,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:52,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 226 states and 234 transitions. [2022-11-20 17:30:52,837 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 234 transitions. [2022-11-20 17:30:52,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 17:30:52,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:52,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 5050 backedges. 0 proven. 5017 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:54,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 229 states and 237 transitions. [2022-11-20 17:30:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 237 transitions. [2022-11-20 17:30:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 17:30:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:54,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5225 backedges. 0 proven. 5192 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:56,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:56,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 232 states and 240 transitions. [2022-11-20 17:30:56,663 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 240 transitions. [2022-11-20 17:30:56,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-20 17:30:56,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:56,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:56,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:57,827 INFO L134 CoverageAnalysis]: Checked inductivity of 5403 backedges. 0 proven. 5370 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:30:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:30:58,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 235 states and 243 transitions. [2022-11-20 17:30:58,586 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 243 transitions. [2022-11-20 17:30:58,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 17:30:58,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:30:58,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:30:58,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:30:59,658 INFO L134 CoverageAnalysis]: Checked inductivity of 5584 backedges. 0 proven. 5551 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:00,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:00,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 238 states and 246 transitions. [2022-11-20 17:31:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 246 transitions. [2022-11-20 17:31:00,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 17:31:00,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:00,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:00,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 5768 backedges. 0 proven. 5735 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:02,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:02,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 241 states and 249 transitions. [2022-11-20 17:31:02,573 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 249 transitions. [2022-11-20 17:31:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 17:31:02,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:02,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:03,712 INFO L134 CoverageAnalysis]: Checked inductivity of 5955 backedges. 0 proven. 5922 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:04,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 244 states and 252 transitions. [2022-11-20 17:31:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 252 transitions. [2022-11-20 17:31:04,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 17:31:04,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:04,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:04,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:05,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6145 backedges. 0 proven. 6112 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:06,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 247 states and 255 transitions. [2022-11-20 17:31:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 255 transitions. [2022-11-20 17:31:06,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-20 17:31:06,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:06,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:07,964 INFO L134 CoverageAnalysis]: Checked inductivity of 6338 backedges. 0 proven. 6305 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 250 states and 258 transitions. [2022-11-20 17:31:08,786 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 258 transitions. [2022-11-20 17:31:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 17:31:08,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:08,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:08,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 6534 backedges. 0 proven. 6501 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:10,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:10,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 253 states and 261 transitions. [2022-11-20 17:31:10,812 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 261 transitions. [2022-11-20 17:31:10,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 17:31:10,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:10,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:10,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6733 backedges. 0 proven. 6700 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 256 states and 264 transitions. [2022-11-20 17:31:12,899 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 264 transitions. [2022-11-20 17:31:12,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 17:31:12,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:14,362 INFO L134 CoverageAnalysis]: Checked inductivity of 6935 backedges. 0 proven. 6902 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:15,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:15,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 259 states and 267 transitions. [2022-11-20 17:31:15,217 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 267 transitions. [2022-11-20 17:31:15,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 17:31:15,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:15,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7107 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:17,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:17,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 262 states and 270 transitions. [2022-11-20 17:31:17,512 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 270 transitions. [2022-11-20 17:31:17,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-20 17:31:17,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:17,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:17,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:19,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7348 backedges. 0 proven. 7315 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:19,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 265 states and 273 transitions. [2022-11-20 17:31:19,979 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 273 transitions. [2022-11-20 17:31:19,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-20 17:31:19,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:20,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:21,472 INFO L134 CoverageAnalysis]: Checked inductivity of 7559 backedges. 0 proven. 7526 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:22,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:22,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 268 states and 276 transitions. [2022-11-20 17:31:22,363 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 276 transitions. [2022-11-20 17:31:22,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 17:31:22,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:22,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:22,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:23,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7773 backedges. 0 proven. 7740 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:24,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:24,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 271 states and 279 transitions. [2022-11-20 17:31:24,770 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 279 transitions. [2022-11-20 17:31:24,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 17:31:24,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:24,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:24,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 7990 backedges. 0 proven. 7957 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 274 states and 282 transitions. [2022-11-20 17:31:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 282 transitions. [2022-11-20 17:31:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 17:31:27,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:27,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:29,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8210 backedges. 0 proven. 8177 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:29,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 277 states and 285 transitions. [2022-11-20 17:31:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 285 transitions. [2022-11-20 17:31:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-20 17:31:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:29,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:29,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:31,523 INFO L134 CoverageAnalysis]: Checked inductivity of 8433 backedges. 0 proven. 8400 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:32,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:32,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 280 states and 288 transitions. [2022-11-20 17:31:32,481 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 288 transitions. [2022-11-20 17:31:32,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 17:31:32,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:32,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:32,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 8659 backedges. 0 proven. 8626 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:35,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:35,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 283 states and 291 transitions. [2022-11-20 17:31:35,201 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 291 transitions. [2022-11-20 17:31:35,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-20 17:31:35,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:35,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8888 backedges. 0 proven. 8855 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 286 states and 294 transitions. [2022-11-20 17:31:38,004 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 294 transitions. [2022-11-20 17:31:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 17:31:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:38,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:38,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 9120 backedges. 0 proven. 9087 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:40,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:40,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 289 states and 297 transitions. [2022-11-20 17:31:40,715 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 297 transitions. [2022-11-20 17:31:40,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 17:31:40,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:40,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 9355 backedges. 0 proven. 9322 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:43,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 292 states and 300 transitions. [2022-11-20 17:31:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 300 transitions. [2022-11-20 17:31:43,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-20 17:31:43,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:43,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:43,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:45,327 INFO L134 CoverageAnalysis]: Checked inductivity of 9593 backedges. 0 proven. 9560 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:46,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:46,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 295 states and 303 transitions. [2022-11-20 17:31:46,324 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 303 transitions. [2022-11-20 17:31:46,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-20 17:31:46,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:46,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:46,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:48,156 INFO L134 CoverageAnalysis]: Checked inductivity of 9834 backedges. 0 proven. 9801 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:49,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:49,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 298 states and 306 transitions. [2022-11-20 17:31:49,159 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 306 transitions. [2022-11-20 17:31:49,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-20 17:31:49,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:49,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:50,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10078 backedges. 0 proven. 10045 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:51,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:51,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 301 states and 309 transitions. [2022-11-20 17:31:51,936 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 309 transitions. [2022-11-20 17:31:51,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 17:31:51,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:51,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 10325 backedges. 0 proven. 10292 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:55,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:55,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 304 states and 312 transitions. [2022-11-20 17:31:55,139 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 312 transitions. [2022-11-20 17:31:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-20 17:31:55,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:55,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:55,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:31:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10575 backedges. 0 proven. 10542 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:31:58,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:31:58,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 307 states and 315 transitions. [2022-11-20 17:31:58,564 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 315 transitions. [2022-11-20 17:31:58,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-20 17:31:58,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:31:58,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:31:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 10828 backedges. 0 proven. 10795 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:01,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 310 states and 318 transitions. [2022-11-20 17:32:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 318 transitions. [2022-11-20 17:32:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 17:32:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:01,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:02,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:04,259 INFO L134 CoverageAnalysis]: Checked inductivity of 11084 backedges. 0 proven. 11051 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:05,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:05,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 313 states and 321 transitions. [2022-11-20 17:32:05,332 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 321 transitions. [2022-11-20 17:32:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 17:32:05,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:05,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:05,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:07,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11343 backedges. 0 proven. 11310 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:08,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:08,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 316 states and 324 transitions. [2022-11-20 17:32:08,840 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 324 transitions. [2022-11-20 17:32:08,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 17:32:08,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:08,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:08,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:11,099 INFO L134 CoverageAnalysis]: Checked inductivity of 11605 backedges. 0 proven. 11572 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:12,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 319 states and 327 transitions. [2022-11-20 17:32:12,183 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 327 transitions. [2022-11-20 17:32:12,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-20 17:32:12,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:12,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:12,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:14,395 INFO L134 CoverageAnalysis]: Checked inductivity of 11870 backedges. 0 proven. 11837 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 322 states and 330 transitions. [2022-11-20 17:32:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 330 transitions. [2022-11-20 17:32:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-20 17:32:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:15,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 12138 backedges. 0 proven. 12105 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 325 states and 333 transitions. [2022-11-20 17:32:18,785 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 333 transitions. [2022-11-20 17:32:18,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-20 17:32:18,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:18,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:18,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 12409 backedges. 0 proven. 12376 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 328 states and 336 transitions. [2022-11-20 17:32:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 336 transitions. [2022-11-20 17:32:22,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 17:32:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:22,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:24,684 INFO L134 CoverageAnalysis]: Checked inductivity of 12683 backedges. 0 proven. 12650 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 331 states and 339 transitions. [2022-11-20 17:32:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 339 transitions. [2022-11-20 17:32:25,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 17:32:25,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:25,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:28,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12960 backedges. 0 proven. 12927 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:29,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:29,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 334 states and 342 transitions. [2022-11-20 17:32:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 342 transitions. [2022-11-20 17:32:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 17:32:29,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:29,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:31,724 INFO L134 CoverageAnalysis]: Checked inductivity of 13240 backedges. 0 proven. 13207 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:32,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 337 states and 345 transitions. [2022-11-20 17:32:32,912 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 345 transitions. [2022-11-20 17:32:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-20 17:32:32,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:32,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:35,327 INFO L134 CoverageAnalysis]: Checked inductivity of 13523 backedges. 0 proven. 13490 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:36,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:36,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 340 states and 348 transitions. [2022-11-20 17:32:36,497 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 348 transitions. [2022-11-20 17:32:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-20 17:32:36,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:36,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:36,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:39,951 INFO L134 CoverageAnalysis]: Checked inductivity of 13809 backedges. 0 proven. 13776 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:41,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 343 states and 351 transitions. [2022-11-20 17:32:41,198 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 351 transitions. [2022-11-20 17:32:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-20 17:32:41,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:41,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:44,243 INFO L134 CoverageAnalysis]: Checked inductivity of 14098 backedges. 0 proven. 14065 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 346 states and 354 transitions. [2022-11-20 17:32:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 354 transitions. [2022-11-20 17:32:45,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 17:32:45,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:45,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 14390 backedges. 0 proven. 14357 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:49,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 349 states and 357 transitions. [2022-11-20 17:32:49,820 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 357 transitions. [2022-11-20 17:32:49,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-20 17:32:49,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:49,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:49,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 14685 backedges. 0 proven. 14652 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:53,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:53,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 352 states and 360 transitions. [2022-11-20 17:32:53,687 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 360 transitions. [2022-11-20 17:32:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2022-11-20 17:32:53,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:53,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:32:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 14983 backedges. 0 proven. 14950 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:32:57,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:32:57,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 355 states and 363 transitions. [2022-11-20 17:32:57,690 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 363 transitions. [2022-11-20 17:32:57,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2022-11-20 17:32:57,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:32:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:32:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15284 backedges. 0 proven. 15251 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 358 states and 366 transitions. [2022-11-20 17:33:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 366 transitions. [2022-11-20 17:33:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-20 17:33:01,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:01,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15588 backedges. 0 proven. 15555 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:05,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 361 states and 369 transitions. [2022-11-20 17:33:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 369 transitions. [2022-11-20 17:33:05,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 360 [2022-11-20 17:33:05,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:05,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15895 backedges. 0 proven. 15862 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:10,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:10,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 364 states and 372 transitions. [2022-11-20 17:33:10,146 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 372 transitions. [2022-11-20 17:33:10,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 363 [2022-11-20 17:33:10,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:10,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:13,253 INFO L134 CoverageAnalysis]: Checked inductivity of 16205 backedges. 0 proven. 16172 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:14,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 367 states and 375 transitions. [2022-11-20 17:33:14,540 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 375 transitions. [2022-11-20 17:33:14,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 366 [2022-11-20 17:33:14,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:14,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16518 backedges. 0 proven. 16485 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:18,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:18,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 370 states and 378 transitions. [2022-11-20 17:33:18,687 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 378 transitions. [2022-11-20 17:33:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-20 17:33:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:18,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:18,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:21,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16834 backedges. 0 proven. 16801 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:23,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 373 states and 381 transitions. [2022-11-20 17:33:23,104 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 381 transitions. [2022-11-20 17:33:23,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2022-11-20 17:33:23,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:23,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:23,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:26,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17153 backedges. 0 proven. 17120 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:27,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 376 states and 384 transitions. [2022-11-20 17:33:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 384 transitions. [2022-11-20 17:33:27,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2022-11-20 17:33:27,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:27,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:27,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:30,947 INFO L134 CoverageAnalysis]: Checked inductivity of 17475 backedges. 0 proven. 17442 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:32,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:32,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 379 states and 387 transitions. [2022-11-20 17:33:32,292 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 387 transitions. [2022-11-20 17:33:32,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2022-11-20 17:33:32,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:32,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:35,505 INFO L134 CoverageAnalysis]: Checked inductivity of 17800 backedges. 0 proven. 17767 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:36,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:36,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 382 states and 390 transitions. [2022-11-20 17:33:36,865 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 390 transitions. [2022-11-20 17:33:36,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-20 17:33:36,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:36,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:39,963 INFO L134 CoverageAnalysis]: Checked inductivity of 18128 backedges. 0 proven. 18095 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:41,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:41,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 385 states and 393 transitions. [2022-11-20 17:33:41,331 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 393 transitions. [2022-11-20 17:33:41,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 384 [2022-11-20 17:33:41,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:41,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:44,594 INFO L134 CoverageAnalysis]: Checked inductivity of 18459 backedges. 0 proven. 18426 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:45,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 388 states and 396 transitions. [2022-11-20 17:33:45,967 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 396 transitions. [2022-11-20 17:33:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-20 17:33:45,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:45,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:46,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 18793 backedges. 0 proven. 18760 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:50,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 391 states and 399 transitions. [2022-11-20 17:33:50,782 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 399 transitions. [2022-11-20 17:33:50,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 390 [2022-11-20 17:33:50,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:50,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:50,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:54,221 INFO L134 CoverageAnalysis]: Checked inductivity of 19130 backedges. 0 proven. 19097 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:33:55,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:33:55,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 394 states and 402 transitions. [2022-11-20 17:33:55,630 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 402 transitions. [2022-11-20 17:33:55,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-20 17:33:55,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:33:55,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:33:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:33:59,004 INFO L134 CoverageAnalysis]: Checked inductivity of 19470 backedges. 0 proven. 19437 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:00,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:00,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 397 states and 405 transitions. [2022-11-20 17:34:00,418 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 405 transitions. [2022-11-20 17:34:00,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 396 [2022-11-20 17:34:00,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:00,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:03,902 INFO L134 CoverageAnalysis]: Checked inductivity of 19813 backedges. 0 proven. 19780 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:05,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 400 states and 408 transitions. [2022-11-20 17:34:05,331 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 408 transitions. [2022-11-20 17:34:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-20 17:34:05,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:05,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:05,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:08,849 INFO L134 CoverageAnalysis]: Checked inductivity of 20159 backedges. 0 proven. 20126 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:10,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 403 states and 411 transitions. [2022-11-20 17:34:10,299 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 411 transitions. [2022-11-20 17:34:10,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 402 [2022-11-20 17:34:10,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:10,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20508 backedges. 0 proven. 20475 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:15,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:15,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 406 states and 414 transitions. [2022-11-20 17:34:15,512 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 414 transitions. [2022-11-20 17:34:15,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-20 17:34:15,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:15,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:15,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:19,237 INFO L134 CoverageAnalysis]: Checked inductivity of 20860 backedges. 0 proven. 20827 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:20,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 409 states and 417 transitions. [2022-11-20 17:34:20,702 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 417 transitions. [2022-11-20 17:34:20,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 408 [2022-11-20 17:34:20,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:20,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:20,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 21215 backedges. 0 proven. 21182 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:25,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:25,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 412 states and 420 transitions. [2022-11-20 17:34:25,920 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 420 transitions. [2022-11-20 17:34:25,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 411 [2022-11-20 17:34:25,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:25,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:29,758 INFO L134 CoverageAnalysis]: Checked inductivity of 21573 backedges. 0 proven. 21540 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:31,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:31,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 415 states and 423 transitions. [2022-11-20 17:34:31,265 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 423 transitions. [2022-11-20 17:34:31,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 414 [2022-11-20 17:34:31,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:31,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:31,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:35,113 INFO L134 CoverageAnalysis]: Checked inductivity of 21934 backedges. 0 proven. 21901 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:36,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 418 states and 426 transitions. [2022-11-20 17:34:36,619 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 426 transitions. [2022-11-20 17:34:36,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 417 [2022-11-20 17:34:36,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:36,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:40,540 INFO L134 CoverageAnalysis]: Checked inductivity of 22298 backedges. 0 proven. 22265 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:42,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 421 states and 429 transitions. [2022-11-20 17:34:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 429 transitions. [2022-11-20 17:34:42,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-20 17:34:42,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:42,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 22665 backedges. 0 proven. 22632 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:47,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:47,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 424 states and 432 transitions. [2022-11-20 17:34:47,749 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 432 transitions. [2022-11-20 17:34:47,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2022-11-20 17:34:47,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:47,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:51,812 INFO L134 CoverageAnalysis]: Checked inductivity of 23035 backedges. 0 proven. 23002 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:53,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 427 states and 435 transitions. [2022-11-20 17:34:53,353 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 435 transitions. [2022-11-20 17:34:53,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-20 17:34:53,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:53,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:34:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 23408 backedges. 0 proven. 23375 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:34:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:34:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 430 states and 438 transitions. [2022-11-20 17:34:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 438 transitions. [2022-11-20 17:34:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-20 17:34:59,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:34:59,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:34:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:03,475 INFO L134 CoverageAnalysis]: Checked inductivity of 23784 backedges. 0 proven. 23751 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:05,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:05,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 433 states and 441 transitions. [2022-11-20 17:35:05,042 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 441 transitions. [2022-11-20 17:35:05,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-20 17:35:05,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:05,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:05,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:09,217 INFO L134 CoverageAnalysis]: Checked inductivity of 24163 backedges. 0 proven. 24130 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:10,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 436 states and 444 transitions. [2022-11-20 17:35:10,819 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 444 transitions. [2022-11-20 17:35:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 435 [2022-11-20 17:35:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:10,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:15,243 INFO L134 CoverageAnalysis]: Checked inductivity of 24545 backedges. 0 proven. 24512 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 439 states and 447 transitions. [2022-11-20 17:35:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 447 transitions. [2022-11-20 17:35:16,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 438 [2022-11-20 17:35:16,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:16,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:21,395 INFO L134 CoverageAnalysis]: Checked inductivity of 24930 backedges. 0 proven. 24897 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:23,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:23,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 442 states and 450 transitions. [2022-11-20 17:35:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 450 transitions. [2022-11-20 17:35:23,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 441 [2022-11-20 17:35:23,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:23,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 25318 backedges. 0 proven. 25285 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:29,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:29,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 445 states and 453 transitions. [2022-11-20 17:35:29,235 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 453 transitions. [2022-11-20 17:35:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 444 [2022-11-20 17:35:29,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:29,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:29,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 25709 backedges. 0 proven. 25676 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 448 states and 456 transitions. [2022-11-20 17:35:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 456 transitions. [2022-11-20 17:35:35,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-20 17:35:35,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:35,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:35,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 26103 backedges. 0 proven. 26070 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:41,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 451 states and 459 transitions. [2022-11-20 17:35:41,894 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 459 transitions. [2022-11-20 17:35:41,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-20 17:35:41,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:41,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:41,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 26500 backedges. 0 proven. 26467 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:48,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 454 states and 462 transitions. [2022-11-20 17:35:48,393 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 462 transitions. [2022-11-20 17:35:48,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-20 17:35:48,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:48,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:48,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 26900 backedges. 0 proven. 26867 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:35:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:35:55,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 457 states and 465 transitions. [2022-11-20 17:35:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 465 transitions. [2022-11-20 17:35:55,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-20 17:35:55,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:35:55,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:35:55,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:35:59,896 INFO L134 CoverageAnalysis]: Checked inductivity of 27303 backedges. 0 proven. 27270 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:01,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 460 states and 468 transitions. [2022-11-20 17:36:01,594 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 468 transitions. [2022-11-20 17:36:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-20 17:36:01,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:01,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:01,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:06,628 INFO L134 CoverageAnalysis]: Checked inductivity of 27709 backedges. 0 proven. 27676 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:08,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 463 states and 471 transitions. [2022-11-20 17:36:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 471 transitions. [2022-11-20 17:36:08,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-20 17:36:08,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:08,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:08,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28118 backedges. 0 proven. 28085 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:15,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 466 states and 474 transitions. [2022-11-20 17:36:15,070 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 474 transitions. [2022-11-20 17:36:15,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-20 17:36:15,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:15,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:15,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:20,162 INFO L134 CoverageAnalysis]: Checked inductivity of 28530 backedges. 0 proven. 28497 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:21,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:21,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 469 states and 477 transitions. [2022-11-20 17:36:21,887 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 477 transitions. [2022-11-20 17:36:21,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 17:36:21,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:21,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:27,438 INFO L134 CoverageAnalysis]: Checked inductivity of 28945 backedges. 0 proven. 28912 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:29,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:29,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 472 states and 480 transitions. [2022-11-20 17:36:29,180 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 480 transitions. [2022-11-20 17:36:29,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-20 17:36:29,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:29,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:29,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:34,500 INFO L134 CoverageAnalysis]: Checked inductivity of 29363 backedges. 0 proven. 29330 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:36,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 475 states and 483 transitions. [2022-11-20 17:36:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 483 transitions. [2022-11-20 17:36:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 17:36:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:36,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:36,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:41,668 INFO L134 CoverageAnalysis]: Checked inductivity of 29784 backedges. 0 proven. 29751 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 478 states and 486 transitions. [2022-11-20 17:36:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 486 transitions. [2022-11-20 17:36:43,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-20 17:36:43,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:48,853 INFO L134 CoverageAnalysis]: Checked inductivity of 30208 backedges. 0 proven. 30175 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:50,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:50,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 481 states and 489 transitions. [2022-11-20 17:36:50,680 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 489 transitions. [2022-11-20 17:36:50,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 17:36:50,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:50,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:50,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:36:56,266 INFO L134 CoverageAnalysis]: Checked inductivity of 30635 backedges. 0 proven. 30602 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:36:58,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:36:58,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 484 states and 492 transitions. [2022-11-20 17:36:58,042 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 492 transitions. [2022-11-20 17:36:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 483 [2022-11-20 17:36:58,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:36:58,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:36:58,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 31065 backedges. 0 proven. 31032 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:37:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 487 states and 495 transitions. [2022-11-20 17:37:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 495 transitions. [2022-11-20 17:37:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 486 [2022-11-20 17:37:05,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:05,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:05,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 31498 backedges. 0 proven. 31465 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:37:13,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:13,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 490 states and 498 transitions. [2022-11-20 17:37:13,099 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 498 transitions. [2022-11-20 17:37:13,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 489 [2022-11-20 17:37:13,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:13,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:13,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 31934 backedges. 0 proven. 31901 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:37:20,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:20,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 493 states and 501 transitions. [2022-11-20 17:37:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 501 transitions. [2022-11-20 17:37:20,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 492 [2022-11-20 17:37:20,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:20,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 32373 backedges. 0 proven. 32340 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:37:28,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 496 states and 504 transitions. [2022-11-20 17:37:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 504 transitions. [2022-11-20 17:37:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2022-11-20 17:37:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:28,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:28,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 32815 backedges. 0 proven. 32782 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:37:36,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 499 states and 507 transitions. [2022-11-20 17:37:36,577 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 507 transitions. [2022-11-20 17:37:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2022-11-20 17:37:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:36,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 33260 backedges. 0 proven. 33227 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:37:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:44,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 502 states and 510 transitions. [2022-11-20 17:37:44,565 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 510 transitions. [2022-11-20 17:37:44,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 501 [2022-11-20 17:37:44,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:44,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:44,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:50,761 INFO L134 CoverageAnalysis]: Checked inductivity of 33708 backedges. 0 proven. 33675 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:37:52,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:37:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 505 states and 513 transitions. [2022-11-20 17:37:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 513 transitions. [2022-11-20 17:37:52,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 504 [2022-11-20 17:37:52,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:37:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:37:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:37:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 34159 backedges. 0 proven. 34126 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:38:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 508 states and 516 transitions. [2022-11-20 17:38:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 516 transitions. [2022-11-20 17:38:00,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-20 17:38:00,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:00,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:07,267 INFO L134 CoverageAnalysis]: Checked inductivity of 34613 backedges. 0 proven. 34580 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:38:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 511 states and 519 transitions. [2022-11-20 17:38:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 519 transitions. [2022-11-20 17:38:09,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 510 [2022-11-20 17:38:09,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:09,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 35070 backedges. 0 proven. 35037 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:38:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:17,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 514 states and 522 transitions. [2022-11-20 17:38:17,589 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 522 transitions. [2022-11-20 17:38:17,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 513 [2022-11-20 17:38:17,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:17,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:24,187 INFO L134 CoverageAnalysis]: Checked inductivity of 35530 backedges. 0 proven. 35497 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:38:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 517 states and 525 transitions. [2022-11-20 17:38:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 525 transitions. [2022-11-20 17:38:26,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 516 [2022-11-20 17:38:26,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:26,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:26,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 35993 backedges. 0 proven. 35960 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:38:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 520 states and 528 transitions. [2022-11-20 17:38:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 528 transitions. [2022-11-20 17:38:34,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2022-11-20 17:38:34,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:34,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:34,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:41,672 INFO L134 CoverageAnalysis]: Checked inductivity of 36459 backedges. 0 proven. 36426 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:38:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 523 states and 531 transitions. [2022-11-20 17:38:43,646 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 531 transitions. [2022-11-20 17:38:43,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2022-11-20 17:38:43,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:43,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:43,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36928 backedges. 0 proven. 36895 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:38:52,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:38:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 526 states and 534 transitions. [2022-11-20 17:38:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 534 transitions. [2022-11-20 17:38:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 525 [2022-11-20 17:38:52,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:38:52,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:38:52,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:38:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37400 backedges. 0 proven. 37367 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:39:01,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:01,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 529 states and 537 transitions. [2022-11-20 17:39:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 537 transitions. [2022-11-20 17:39:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 528 [2022-11-20 17:39:01,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:01,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:01,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 37875 backedges. 0 proven. 37842 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:39:10,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:10,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 532 states and 540 transitions. [2022-11-20 17:39:10,899 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 540 transitions. [2022-11-20 17:39:10,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 531 [2022-11-20 17:39:10,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:10,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:11,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:18,190 INFO L134 CoverageAnalysis]: Checked inductivity of 38353 backedges. 0 proven. 38320 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:39:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 535 states and 543 transitions. [2022-11-20 17:39:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 543 transitions. [2022-11-20 17:39:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 534 [2022-11-20 17:39:20,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:20,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 38834 backedges. 0 proven. 38801 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:39:29,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:29,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 538 states and 546 transitions. [2022-11-20 17:39:29,665 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 546 transitions. [2022-11-20 17:39:29,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 537 [2022-11-20 17:39:29,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:29,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:29,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 39318 backedges. 0 proven. 39285 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:39:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:40,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 541 states and 549 transitions. [2022-11-20 17:39:40,332 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 549 transitions. [2022-11-20 17:39:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 540 [2022-11-20 17:39:40,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:40,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:39:52,649 INFO L134 CoverageAnalysis]: Checked inductivity of 39805 backedges. 0 proven. 39772 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:39:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:39:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 544 states and 552 transitions. [2022-11-20 17:39:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 552 transitions. [2022-11-20 17:39:54,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 543 [2022-11-20 17:39:54,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:39:54,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:39:54,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 40295 backedges. 0 proven. 40262 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:40:07,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:07,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 547 states and 555 transitions. [2022-11-20 17:40:07,892 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 555 transitions. [2022-11-20 17:40:07,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 546 [2022-11-20 17:40:07,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:07,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:08,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:17,514 INFO L134 CoverageAnalysis]: Checked inductivity of 40788 backedges. 0 proven. 40755 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:40:19,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 550 states and 558 transitions. [2022-11-20 17:40:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 558 transitions. [2022-11-20 17:40:19,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 549 [2022-11-20 17:40:19,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:19,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:19,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:29,025 INFO L134 CoverageAnalysis]: Checked inductivity of 41284 backedges. 0 proven. 41251 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:40:31,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:31,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 553 states and 561 transitions. [2022-11-20 17:40:31,240 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 561 transitions. [2022-11-20 17:40:31,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 552 [2022-11-20 17:40:31,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:31,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 41783 backedges. 0 proven. 41750 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:40:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 556 states and 564 transitions. [2022-11-20 17:40:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 564 transitions. [2022-11-20 17:40:45,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2022-11-20 17:40:45,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:45,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:45,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:40:55,930 INFO L134 CoverageAnalysis]: Checked inductivity of 42285 backedges. 0 proven. 42252 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:40:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:40:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 559 states and 567 transitions. [2022-11-20 17:40:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 567 transitions. [2022-11-20 17:40:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2022-11-20 17:40:58,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:40:58,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:40:58,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:07,314 INFO L134 CoverageAnalysis]: Checked inductivity of 42790 backedges. 0 proven. 42757 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:41:09,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:09,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 562 states and 570 transitions. [2022-11-20 17:41:09,446 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 570 transitions. [2022-11-20 17:41:09,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 561 [2022-11-20 17:41:09,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:09,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:20,693 INFO L134 CoverageAnalysis]: Checked inductivity of 43298 backedges. 0 proven. 43265 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:41:22,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 565 states and 573 transitions. [2022-11-20 17:41:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 573 transitions. [2022-11-20 17:41:22,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 564 [2022-11-20 17:41:22,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:22,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:34,752 INFO L134 CoverageAnalysis]: Checked inductivity of 43809 backedges. 0 proven. 43776 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:41:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:36,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 568 states and 576 transitions. [2022-11-20 17:41:36,974 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 576 transitions. [2022-11-20 17:41:36,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2022-11-20 17:41:36,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:36,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:41:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 44323 backedges. 0 proven. 44290 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:41:50,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:41:50,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 571 states and 579 transitions. [2022-11-20 17:41:50,317 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 579 transitions. [2022-11-20 17:41:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2022-11-20 17:41:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:41:50,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:41:50,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:01,159 INFO L134 CoverageAnalysis]: Checked inductivity of 44840 backedges. 0 proven. 44807 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:42:03,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:03,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 574 states and 582 transitions. [2022-11-20 17:42:03,465 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 582 transitions. [2022-11-20 17:42:03,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 573 [2022-11-20 17:42:03,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:03,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:03,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:15,868 INFO L134 CoverageAnalysis]: Checked inductivity of 45360 backedges. 0 proven. 45327 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:42:18,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:18,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 577 states and 585 transitions. [2022-11-20 17:42:18,073 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 585 transitions. [2022-11-20 17:42:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2022-11-20 17:42:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:18,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:18,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 45883 backedges. 0 proven. 45850 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:42:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 580 states and 588 transitions. [2022-11-20 17:42:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 588 transitions. [2022-11-20 17:42:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2022-11-20 17:42:31,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:31,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:31,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:41,789 INFO L134 CoverageAnalysis]: Checked inductivity of 46409 backedges. 0 proven. 46376 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:42:44,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 583 states and 591 transitions. [2022-11-20 17:42:44,138 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 591 transitions. [2022-11-20 17:42:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 582 [2022-11-20 17:42:44,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:44,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:42:57,312 INFO L134 CoverageAnalysis]: Checked inductivity of 46938 backedges. 0 proven. 46905 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:42:59,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:42:59,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 586 states and 594 transitions. [2022-11-20 17:42:59,566 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 594 transitions. [2022-11-20 17:42:59,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 585 [2022-11-20 17:42:59,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:42:59,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:42:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 47470 backedges. 0 proven. 47437 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:43:12,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:12,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 589 states and 597 transitions. [2022-11-20 17:43:12,770 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 597 transitions. [2022-11-20 17:43:12,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 588 [2022-11-20 17:43:12,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:12,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:23,260 INFO L134 CoverageAnalysis]: Checked inductivity of 48005 backedges. 0 proven. 47972 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:43:25,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:25,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 592 states and 600 transitions. [2022-11-20 17:43:25,565 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 600 transitions. [2022-11-20 17:43:25,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 591 [2022-11-20 17:43:25,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:25,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:35,198 INFO L134 CoverageAnalysis]: Checked inductivity of 48543 backedges. 0 proven. 48510 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-11-20 17:43:37,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:43:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 595 states and 603 transitions. [2022-11-20 17:43:37,595 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 603 transitions. [2022-11-20 17:43:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 594 [2022-11-20 17:43:37,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:43:37,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:43:37,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:43:47,581 INFO L134 CoverageAnalysis]: Checked inductivity of 49084 backedges. 0 proven. 49051 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked.