./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e683f6e2db40131b14c5db4c44cb0bc308464b8b58cfd5d36c28d692bcb3b448 --- 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-2329fc7 [2022-12-14 18:31:47,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:31:47,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:31:47,315 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:31:47,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:31:47,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:31:47,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:31:47,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:31:47,320 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:31:47,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:31:47,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:31:47,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:31:47,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:31:47,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:31:47,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:31:47,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:31:47,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:31:47,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:31:47,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:31:47,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:31:47,334 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:31:47,335 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:31:47,336 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:31:47,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:31:47,340 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:31:47,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:31:47,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:31:47,342 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:31:47,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:31:47,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:31:47,344 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:31:47,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:31:47,345 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:31:47,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:31:47,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:31:47,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:31:47,348 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:31:47,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:31:47,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:31:47,349 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:31:47,350 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:31:47,351 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 18:31:47,372 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:31:47,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:31:47,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:31:47,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:31:47,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:31:47,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:31:47,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:31:47,374 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 18:31:47,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:31:47,375 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 18:31:47,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:31:47,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:31:47,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:31:47,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:31:47,376 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 18:31:47,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:31:47,376 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:31:47,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:31:47,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:31:47,377 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:31:47,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:31:47,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:31:47,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:31:47,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:31:47,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:31:47,378 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:31:47,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:31:47,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:31:47,378 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_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e683f6e2db40131b14c5db4c44cb0bc308464b8b58cfd5d36c28d692bcb3b448 [2022-12-14 18:31:47,569 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:31:47,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:31:47,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:31:47,592 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:31:47,593 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:31:47,594 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i [2022-12-14 18:31:50,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:31:50,327 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:31:50,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i [2022-12-14 18:31:50,333 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/data/830479871/49fbc3c94ae5408995402cdd7cf0233c/FLAG0039693a9 [2022-12-14 18:31:50,730 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/data/830479871/49fbc3c94ae5408995402cdd7cf0233c [2022-12-14 18:31:50,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:31:50,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:31:50,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:31:50,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:31:50,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:31:50,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed9b399 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50, skipping insertion in model container [2022-12-14 18:31:50,738 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:31:50,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:31:50,865 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_aa947656-2941-499e-8424-59336f751485/sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i[822,835] [2022-12-14 18:31:50,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:31:50,885 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:31:50,893 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_aa947656-2941-499e-8424-59336f751485/sv-benchmarks/c/array-lopstr16/partial_lesser_bound-1.i[822,835] [2022-12-14 18:31:50,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:31:50,908 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:31:50,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50 WrapperNode [2022-12-14 18:31:50,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:31:50,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:31:50,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:31:50,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:31:50,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,933 INFO L138 Inliner]: procedures = 14, calls = 11, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 50 [2022-12-14 18:31:50,933 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:31:50,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:31:50,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:31:50,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:31:50,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,951 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,952 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:31:50,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:31:50,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:31:50,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:31:50,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:31:50" (1/1) ... [2022-12-14 18:31:50,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:31:50,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:31:50,980 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:31:50,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aa947656-2941-499e-8424-59336f751485/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:31:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:31:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:31:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:31:51,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:31:51,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:31:51,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:31:51,071 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:31:51,073 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:31:51,164 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:31:51,196 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:31:51,196 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 18:31:51,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:31:51 BoogieIcfgContainer [2022-12-14 18:31:51,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:31:51,200 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:31:51,200 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:31:51,209 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:31:51,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:31:51" (1/1) ... [2022-12-14 18:31:51,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:31:51,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2022-12-14 18:31:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2022-12-14 18:31:51,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 18:31:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:51,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:51,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:51,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2022-12-14 18:31:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2022-12-14 18:31:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 18:31:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:51,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:51,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:51,517 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:31:51,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:51,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 11 states and 15 transitions. [2022-12-14 18:31:51,562 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 15 transitions. [2022-12-14 18:31:51,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 18:31:51,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:51,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:51,622 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:51,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:51,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2022-12-14 18:31:51,640 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2022-12-14 18:31:51,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:31:51,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:51,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:51,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:51,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 13 states and 19 transitions. [2022-12-14 18:31:51,746 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 19 transitions. [2022-12-14 18:31:51,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 18:31:51,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:51,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:51,827 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:51,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:51,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 14 states and 20 transitions. [2022-12-14 18:31:51,872 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 20 transitions. [2022-12-14 18:31:51,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 18:31:51,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:51,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:51,950 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:51,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:51,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 15 states and 21 transitions. [2022-12-14 18:31:51,990 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 21 transitions. [2022-12-14 18:31:51,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 18:31:51,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:51,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:52,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:52,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:52,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:52,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2022-12-14 18:31:52,107 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2022-12-14 18:31:52,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:31:52,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:52,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:52,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:52,181 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2022-12-14 18:31:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-12-14 18:31:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 18:31:52,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:52,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:52,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:52,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 18 states and 24 transitions. [2022-12-14 18:31:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 24 transitions. [2022-12-14 18:31:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 18:31:52,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:52,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:52,414 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:31:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:52,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 19 states and 25 transitions. [2022-12-14 18:31:52,458 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 25 transitions. [2022-12-14 18:31:52,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 18:31:52,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:52,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:52,716 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-12-14 18:31:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 21 states and 28 transitions. [2022-12-14 18:31:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 28 transitions. [2022-12-14 18:31:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 18:31:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:52,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:52,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:53,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:53,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2022-12-14 18:31:53,078 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2022-12-14 18:31:53,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:31:53,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:53,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,154 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:53,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 18:31:53,224 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 18:31:53,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 18:31:53,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:53,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:53,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2022-12-14 18:31:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2022-12-14 18:31:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 18:31:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:53,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,454 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 25 states and 32 transitions. [2022-12-14 18:31:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2022-12-14 18:31:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 18:31:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 26 states and 33 transitions. [2022-12-14 18:31:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 33 transitions. [2022-12-14 18:31:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 18:31:53,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:53,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,798 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2022-12-14 18:31:53,878 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2022-12-14 18:31:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 18:31:53,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:53,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:53,978 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2022-12-14 18:31:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2022-12-14 18:31:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:31:54,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:54,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:54,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:54,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2022-12-14 18:31:54,269 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2022-12-14 18:31:54,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 18:31:54,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:54,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:54,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:54,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2022-12-14 18:31:54,458 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2022-12-14 18:31:54,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 18:31:54,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:54,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2022-12-14 18:31:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2022-12-14 18:31:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 18:31:54,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:54,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:54,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:54,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:54,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 32 states and 39 transitions. [2022-12-14 18:31:54,853 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 39 transitions. [2022-12-14 18:31:54,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:31:54,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:54,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:54,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:55,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:55,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 33 states and 40 transitions. [2022-12-14 18:31:55,070 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 40 transitions. [2022-12-14 18:31:55,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:31:55,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:55,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:55,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 34 states and 41 transitions. [2022-12-14 18:31:55,329 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 41 transitions. [2022-12-14 18:31:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:31:55,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:55,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:55,462 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:55,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:55,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 35 states and 42 transitions. [2022-12-14 18:31:55,565 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 42 transitions. [2022-12-14 18:31:55,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:31:55,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:55,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:55,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-14 18:31:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-14 18:31:55,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:31:55,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:56,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-12-14 18:31:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 18:31:56,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:31:56,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:56,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:56,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:56,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:56,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 38 states and 45 transitions. [2022-12-14 18:31:56,326 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-12-14 18:31:56,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:31:56,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:56,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:56,538 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:56,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:56,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-12-14 18:31:56,632 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-12-14 18:31:56,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:31:56,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:56,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:56,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 40 states and 47 transitions. [2022-12-14 18:31:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 47 transitions. [2022-12-14 18:31:56,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:31:56,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:56,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:57,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-12-14 18:31:57,172 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-12-14 18:31:57,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:31:57,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:57,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 42 states and 49 transitions. [2022-12-14 18:31:57,468 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 49 transitions. [2022-12-14 18:31:57,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:31:57,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:57,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 43 states and 50 transitions. [2022-12-14 18:31:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 50 transitions. [2022-12-14 18:31:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 18:31:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:57,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:57,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:58,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:58,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 44 states and 51 transitions. [2022-12-14 18:31:58,101 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 51 transitions. [2022-12-14 18:31:58,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:31:58,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:58,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:58,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:58,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:58,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 45 states and 52 transitions. [2022-12-14 18:31:58,420 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 52 transitions. [2022-12-14 18:31:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:31:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:58,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:58,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:58,632 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:58,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:58,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 46 states and 53 transitions. [2022-12-14 18:31:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 53 transitions. [2022-12-14 18:31:58,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:31:58,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:58,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:58,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:58,997 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:59,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 47 states and 54 transitions. [2022-12-14 18:31:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 54 transitions. [2022-12-14 18:31:59,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:31:59,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:59,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:59,328 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:59,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:59,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 48 states and 55 transitions. [2022-12-14 18:31:59,445 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2022-12-14 18:31:59,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:31:59,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:59,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:31:59,676 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:31:59,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:31:59,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 49 states and 56 transitions. [2022-12-14 18:31:59,816 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 56 transitions. [2022-12-14 18:31:59,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:31:59,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:31:59,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:31:59,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 671 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:00,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 50 states and 57 transitions. [2022-12-14 18:32:00,240 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 57 transitions. [2022-12-14 18:32:00,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:32:00,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:00,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:00,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:00,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 51 states and 58 transitions. [2022-12-14 18:32:00,579 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 58 transitions. [2022-12-14 18:32:00,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:32:00,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:00,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:00,802 INFO L134 CoverageAnalysis]: Checked inductivity of 746 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:00,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:00,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 52 states and 59 transitions. [2022-12-14 18:32:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 59 transitions. [2022-12-14 18:32:00,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:32:00,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:00,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:00,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:01,169 INFO L134 CoverageAnalysis]: Checked inductivity of 785 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:01,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:01,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 53 states and 60 transitions. [2022-12-14 18:32:01,296 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 60 transitions. [2022-12-14 18:32:01,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:32:01,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:01,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:01,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 825 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:01,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:01,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 54 states and 61 transitions. [2022-12-14 18:32:01,703 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2022-12-14 18:32:01,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:32:01,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:01,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:01,958 INFO L134 CoverageAnalysis]: Checked inductivity of 866 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:02,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 55 states and 62 transitions. [2022-12-14 18:32:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 62 transitions. [2022-12-14 18:32:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:32:02,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:02,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:02,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:02,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 56 states and 63 transitions. [2022-12-14 18:32:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 63 transitions. [2022-12-14 18:32:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:32:02,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:02,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:02,737 INFO L134 CoverageAnalysis]: Checked inductivity of 951 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:02,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 57 states and 64 transitions. [2022-12-14 18:32:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 64 transitions. [2022-12-14 18:32:02,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:32:02,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:02,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:02,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:03,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 58 states and 65 transitions. [2022-12-14 18:32:03,258 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 65 transitions. [2022-12-14 18:32:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:32:03,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:03,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:03,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:03,534 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:03,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 59 states and 66 transitions. [2022-12-14 18:32:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 66 transitions. [2022-12-14 18:32:03,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:32:03,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:03,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:03,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:03,982 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:04,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:04,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 60 states and 67 transitions. [2022-12-14 18:32:04,119 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 67 transitions. [2022-12-14 18:32:04,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:32:04,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:04,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:04,490 INFO L134 CoverageAnalysis]: Checked inductivity of 1133 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 61 states and 68 transitions. [2022-12-14 18:32:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 68 transitions. [2022-12-14 18:32:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:32:04,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:04,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:04,986 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:05,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 62 states and 69 transitions. [2022-12-14 18:32:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 69 transitions. [2022-12-14 18:32:05,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:32:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:05,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:05,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:05,437 INFO L134 CoverageAnalysis]: Checked inductivity of 1230 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:05,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:05,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 63 states and 70 transitions. [2022-12-14 18:32:05,548 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 70 transitions. [2022-12-14 18:32:05,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:32:05,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:05,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:05,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 64 states and 71 transitions. [2022-12-14 18:32:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 71 transitions. [2022-12-14 18:32:05,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:32:05,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:05,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:06,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:06,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1331 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:06,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:06,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 65 states and 72 transitions. [2022-12-14 18:32:06,432 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 72 transitions. [2022-12-14 18:32:06,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:32:06,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:06,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:06,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1383 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:07,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 66 states and 73 transitions. [2022-12-14 18:32:07,004 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 73 transitions. [2022-12-14 18:32:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:32:07,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:07,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:07,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:07,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1436 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:07,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:07,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 67 states and 74 transitions. [2022-12-14 18:32:07,532 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 74 transitions. [2022-12-14 18:32:07,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:32:07,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:07,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:07,905 INFO L134 CoverageAnalysis]: Checked inductivity of 1490 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 68 states and 75 transitions. [2022-12-14 18:32:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 75 transitions. [2022-12-14 18:32:08,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:32:08,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:08,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:08,454 INFO L134 CoverageAnalysis]: Checked inductivity of 1545 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 69 states and 76 transitions. [2022-12-14 18:32:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 76 transitions. [2022-12-14 18:32:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 18:32:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:08,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1601 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:09,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 70 states and 77 transitions. [2022-12-14 18:32:09,206 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 77 transitions. [2022-12-14 18:32:09,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:32:09,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:09,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:09,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 1658 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:09,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 71 states and 78 transitions. [2022-12-14 18:32:09,804 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 78 transitions. [2022-12-14 18:32:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 18:32:09,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:09,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:10,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1716 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:10,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:10,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 72 states and 79 transitions. [2022-12-14 18:32:10,397 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 79 transitions. [2022-12-14 18:32:10,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:32:10,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:10,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 1775 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:10,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:10,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 73 states and 80 transitions. [2022-12-14 18:32:10,977 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 80 transitions. [2022-12-14 18:32:10,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:32:10,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:10,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:11,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 1835 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:11,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 74 states and 81 transitions. [2022-12-14 18:32:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 81 transitions. [2022-12-14 18:32:11,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:32:11,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:11,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:11,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:12,124 INFO L134 CoverageAnalysis]: Checked inductivity of 1896 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:12,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:12,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 75 states and 82 transitions. [2022-12-14 18:32:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 82 transitions. [2022-12-14 18:32:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:32:12,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:12,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:12,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1958 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:13,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 76 states and 83 transitions. [2022-12-14 18:32:13,049 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions. [2022-12-14 18:32:13,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:32:13,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2021 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:13,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:13,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 77 states and 84 transitions. [2022-12-14 18:32:13,795 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 84 transitions. [2022-12-14 18:32:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 18:32:13,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:13,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2085 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:14,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 78 states and 85 transitions. [2022-12-14 18:32:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions. [2022-12-14 18:32:14,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 18:32:14,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:14,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 2150 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 79 states and 86 transitions. [2022-12-14 18:32:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 86 transitions. [2022-12-14 18:32:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:32:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:15,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:15,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:15,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2216 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 80 states and 87 transitions. [2022-12-14 18:32:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 87 transitions. [2022-12-14 18:32:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 18:32:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:16,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:16,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:16,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2283 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:16,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 81 states and 88 transitions. [2022-12-14 18:32:16,920 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 88 transitions. [2022-12-14 18:32:16,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:32:16,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:16,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 2351 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:17,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:17,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 82 states and 89 transitions. [2022-12-14 18:32:17,679 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 89 transitions. [2022-12-14 18:32:17,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 18:32:17,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:17,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:17,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 2420 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:18,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 83 states and 90 transitions. [2022-12-14 18:32:18,448 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 90 transitions. [2022-12-14 18:32:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 18:32:18,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:18,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:18,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 2490 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 84 states and 91 transitions. [2022-12-14 18:32:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 91 transitions. [2022-12-14 18:32:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 18:32:19,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:19,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:19,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:19,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2561 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:20,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 85 states and 92 transitions. [2022-12-14 18:32:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 92 transitions. [2022-12-14 18:32:20,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 18:32:20,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:20,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:20,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:20,699 INFO L134 CoverageAnalysis]: Checked inductivity of 2633 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:20,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:20,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 86 states and 93 transitions. [2022-12-14 18:32:20,884 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 93 transitions. [2022-12-14 18:32:20,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 18:32:20,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:20,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:20,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:21,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:21,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 87 states and 94 transitions. [2022-12-14 18:32:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 94 transitions. [2022-12-14 18:32:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 18:32:21,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:21,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 2780 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:22,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 88 states and 95 transitions. [2022-12-14 18:32:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 95 transitions. [2022-12-14 18:32:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:32:22,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:22,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2855 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:23,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 89 states and 96 transitions. [2022-12-14 18:32:23,580 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 96 transitions. [2022-12-14 18:32:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:32:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:23,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:24,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2931 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 90 states and 97 transitions. [2022-12-14 18:32:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 97 transitions. [2022-12-14 18:32:24,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 18:32:24,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:24,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:24,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:25,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3008 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:25,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 91 states and 98 transitions. [2022-12-14 18:32:25,352 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 98 transitions. [2022-12-14 18:32:25,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 18:32:25,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:25,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:25,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:26,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3086 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:26,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 92 states and 99 transitions. [2022-12-14 18:32:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 99 transitions. [2022-12-14 18:32:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 18:32:26,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:26,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:27,019 INFO L134 CoverageAnalysis]: Checked inductivity of 3165 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:27,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 93 states and 100 transitions. [2022-12-14 18:32:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 100 transitions. [2022-12-14 18:32:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 18:32:27,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:27,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:27,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3245 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 94 states and 101 transitions. [2022-12-14 18:32:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 101 transitions. [2022-12-14 18:32:28,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 18:32:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:28,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3326 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 95 states and 102 transitions. [2022-12-14 18:32:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 102 transitions. [2022-12-14 18:32:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 18:32:29,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:29,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3408 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:30,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:30,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 96 states and 103 transitions. [2022-12-14 18:32:30,140 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 103 transitions. [2022-12-14 18:32:30,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 18:32:30,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:30,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:30,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:30,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3491 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:31,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 97 states and 104 transitions. [2022-12-14 18:32:31,139 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 104 transitions. [2022-12-14 18:32:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 18:32:31,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:31,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:31,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 3575 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 98 states and 105 transitions. [2022-12-14 18:32:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 105 transitions. [2022-12-14 18:32:32,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 18:32:32,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:32,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:32,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:32,972 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 99 states and 106 transitions. [2022-12-14 18:32:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 106 transitions. [2022-12-14 18:32:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 18:32:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:33,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3746 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:34,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 100 states and 107 transitions. [2022-12-14 18:32:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 107 transitions. [2022-12-14 18:32:34,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 18:32:34,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:34,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:34,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:35,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3833 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:35,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:35,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 101 states and 108 transitions. [2022-12-14 18:32:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 108 transitions. [2022-12-14 18:32:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 18:32:35,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:35,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:36,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3921 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 102 states and 109 transitions. [2022-12-14 18:32:36,605 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 109 transitions. [2022-12-14 18:32:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 18:32:36,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:36,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:37,539 INFO L134 CoverageAnalysis]: Checked inductivity of 4010 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:37,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 103 states and 110 transitions. [2022-12-14 18:32:37,826 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 110 transitions. [2022-12-14 18:32:37,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 18:32:37,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:37,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:38,807 INFO L134 CoverageAnalysis]: Checked inductivity of 4100 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:39,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 104 states and 111 transitions. [2022-12-14 18:32:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 111 transitions. [2022-12-14 18:32:39,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 18:32:39,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:39,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:39,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4191 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:40,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 105 states and 112 transitions. [2022-12-14 18:32:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 112 transitions. [2022-12-14 18:32:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 18:32:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:40,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:40,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:41,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4283 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:41,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:41,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 106 states and 113 transitions. [2022-12-14 18:32:41,531 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 113 transitions. [2022-12-14 18:32:41,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 18:32:41,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:41,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:42,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4376 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:42,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:42,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 107 states and 114 transitions. [2022-12-14 18:32:42,716 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 114 transitions. [2022-12-14 18:32:42,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-12-14 18:32:42,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:42,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:42,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 4470 backedges. 0 proven. 4465 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:43,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:43,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 108 states and 115 transitions. [2022-12-14 18:32:43,928 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 115 transitions. [2022-12-14 18:32:43,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 18:32:43,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:43,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:43,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:44,952 INFO L134 CoverageAnalysis]: Checked inductivity of 4565 backedges. 0 proven. 4560 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:45,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 109 states and 116 transitions. [2022-12-14 18:32:45,166 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 116 transitions. [2022-12-14 18:32:45,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 18:32:45,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:45,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:46,185 INFO L134 CoverageAnalysis]: Checked inductivity of 4661 backedges. 0 proven. 4656 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:46,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 110 states and 117 transitions. [2022-12-14 18:32:46,445 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 117 transitions. [2022-12-14 18:32:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 18:32:46,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:46,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:46,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:47,485 INFO L134 CoverageAnalysis]: Checked inductivity of 4758 backedges. 0 proven. 4753 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 111 states and 118 transitions. [2022-12-14 18:32:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 118 transitions. [2022-12-14 18:32:47,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 18:32:47,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:47,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:47,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 4856 backedges. 0 proven. 4851 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:49,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 112 states and 119 transitions. [2022-12-14 18:32:49,019 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 119 transitions. [2022-12-14 18:32:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 18:32:49,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:49,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:49,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 4955 backedges. 0 proven. 4950 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:50,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:50,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 113 states and 120 transitions. [2022-12-14 18:32:50,529 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 120 transitions. [2022-12-14 18:32:50,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-12-14 18:32:50,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:50,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:50,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:51,631 INFO L134 CoverageAnalysis]: Checked inductivity of 5055 backedges. 0 proven. 5050 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:51,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:51,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 114 states and 121 transitions. [2022-12-14 18:32:51,854 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 121 transitions. [2022-12-14 18:32:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 18:32:51,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:51,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:51,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 5156 backedges. 0 proven. 5151 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:53,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:53,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 115 states and 122 transitions. [2022-12-14 18:32:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 122 transitions. [2022-12-14 18:32:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-12-14 18:32:53,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:53,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:54,385 INFO L134 CoverageAnalysis]: Checked inductivity of 5258 backedges. 0 proven. 5253 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 116 states and 123 transitions. [2022-12-14 18:32:54,638 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 123 transitions. [2022-12-14 18:32:54,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 18:32:54,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:54,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:55,866 INFO L134 CoverageAnalysis]: Checked inductivity of 5361 backedges. 0 proven. 5356 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:56,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 117 states and 124 transitions. [2022-12-14 18:32:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 124 transitions. [2022-12-14 18:32:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 18:32:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:56,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:56,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 5465 backedges. 0 proven. 5460 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:57,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 118 states and 125 transitions. [2022-12-14 18:32:57,793 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 125 transitions. [2022-12-14 18:32:57,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 18:32:57,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:57,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:57,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:32:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 5570 backedges. 0 proven. 5565 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:32:59,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:32:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 119 states and 126 transitions. [2022-12-14 18:32:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 126 transitions. [2022-12-14 18:32:59,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-12-14 18:32:59,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:32:59,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:32:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:00,668 INFO L134 CoverageAnalysis]: Checked inductivity of 5676 backedges. 0 proven. 5671 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 120 states and 127 transitions. [2022-12-14 18:33:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 127 transitions. [2022-12-14 18:33:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 18:33:00,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:00,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:00,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5783 backedges. 0 proven. 5778 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:02,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:02,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 121 states and 128 transitions. [2022-12-14 18:33:02,433 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 128 transitions. [2022-12-14 18:33:02,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-12-14 18:33:02,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:02,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 5891 backedges. 0 proven. 5886 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:04,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 122 states and 129 transitions. [2022-12-14 18:33:04,063 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 129 transitions. [2022-12-14 18:33:04,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 18:33:04,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:04,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:04,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:05,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6000 backedges. 0 proven. 5995 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:05,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 123 states and 130 transitions. [2022-12-14 18:33:05,740 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 130 transitions. [2022-12-14 18:33:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 18:33:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:05,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:05,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 6110 backedges. 0 proven. 6105 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:07,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:07,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 124 states and 131 transitions. [2022-12-14 18:33:07,486 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 131 transitions. [2022-12-14 18:33:07,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 18:33:07,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:07,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 6221 backedges. 0 proven. 6216 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 125 states and 132 transitions. [2022-12-14 18:33:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 132 transitions. [2022-12-14 18:33:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-12-14 18:33:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:09,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:09,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 6333 backedges. 0 proven. 6328 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:11,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:11,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 126 states and 133 transitions. [2022-12-14 18:33:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 133 transitions. [2022-12-14 18:33:11,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 18:33:11,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:11,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:11,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:12,529 INFO L134 CoverageAnalysis]: Checked inductivity of 6446 backedges. 0 proven. 6441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 127 states and 134 transitions. [2022-12-14 18:33:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 134 transitions. [2022-12-14 18:33:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-12-14 18:33:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:12,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:14,248 INFO L134 CoverageAnalysis]: Checked inductivity of 6560 backedges. 0 proven. 6555 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:14,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 128 states and 135 transitions. [2022-12-14 18:33:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 135 transitions. [2022-12-14 18:33:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 18:33:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:14,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:14,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:16,056 INFO L134 CoverageAnalysis]: Checked inductivity of 6675 backedges. 0 proven. 6670 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:16,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:16,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 129 states and 136 transitions. [2022-12-14 18:33:16,377 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 136 transitions. [2022-12-14 18:33:16,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 18:33:16,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:16,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:16,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:17,886 INFO L134 CoverageAnalysis]: Checked inductivity of 6791 backedges. 0 proven. 6786 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 130 states and 137 transitions. [2022-12-14 18:33:18,165 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 137 transitions. [2022-12-14 18:33:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 18:33:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:18,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:18,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:19,825 INFO L134 CoverageAnalysis]: Checked inductivity of 6908 backedges. 0 proven. 6903 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:20,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 131 states and 138 transitions. [2022-12-14 18:33:20,148 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 138 transitions. [2022-12-14 18:33:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-12-14 18:33:20,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:20,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:20,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:21,696 INFO L134 CoverageAnalysis]: Checked inductivity of 7026 backedges. 0 proven. 7021 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:21,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 132 states and 139 transitions. [2022-12-14 18:33:21,948 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 139 transitions. [2022-12-14 18:33:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 18:33:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:21,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 7145 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:23,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:23,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 133 states and 140 transitions. [2022-12-14 18:33:23,798 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 140 transitions. [2022-12-14 18:33:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-12-14 18:33:23,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:23,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 7265 backedges. 0 proven. 7260 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 134 states and 141 transitions. [2022-12-14 18:33:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 141 transitions. [2022-12-14 18:33:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 18:33:25,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:25,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:25,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:27,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7386 backedges. 0 proven. 7381 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:27,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 135 states and 142 transitions. [2022-12-14 18:33:27,626 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 142 transitions. [2022-12-14 18:33:27,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 18:33:27,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:27,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:27,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:29,279 INFO L134 CoverageAnalysis]: Checked inductivity of 7508 backedges. 0 proven. 7503 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:29,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:29,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 136 states and 143 transitions. [2022-12-14 18:33:29,547 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 143 transitions. [2022-12-14 18:33:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 18:33:29,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:29,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:29,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 7631 backedges. 0 proven. 7626 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:31,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:31,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 137 states and 144 transitions. [2022-12-14 18:33:31,692 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 144 transitions. [2022-12-14 18:33:31,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-12-14 18:33:31,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:31,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:33,470 INFO L134 CoverageAnalysis]: Checked inductivity of 7755 backedges. 0 proven. 7750 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:33,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 138 states and 145 transitions. [2022-12-14 18:33:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 145 transitions. [2022-12-14 18:33:33,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 18:33:33,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:33,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:35,674 INFO L134 CoverageAnalysis]: Checked inductivity of 7880 backedges. 0 proven. 7875 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:36,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 139 states and 146 transitions. [2022-12-14 18:33:36,069 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 146 transitions. [2022-12-14 18:33:36,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-12-14 18:33:36,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:36,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:37,912 INFO L134 CoverageAnalysis]: Checked inductivity of 8006 backedges. 0 proven. 8001 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:38,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:38,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 140 states and 147 transitions. [2022-12-14 18:33:38,308 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 147 transitions. [2022-12-14 18:33:38,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 18:33:38,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:38,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8133 backedges. 0 proven. 8128 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:40,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:40,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 141 states and 148 transitions. [2022-12-14 18:33:40,421 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 148 transitions. [2022-12-14 18:33:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 18:33:40,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:40,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:40,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:42,273 INFO L134 CoverageAnalysis]: Checked inductivity of 8261 backedges. 0 proven. 8256 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:42,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 142 states and 149 transitions. [2022-12-14 18:33:42,604 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 149 transitions. [2022-12-14 18:33:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 18:33:42,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:42,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:42,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:44,465 INFO L134 CoverageAnalysis]: Checked inductivity of 8390 backedges. 0 proven. 8385 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:44,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 143 states and 150 transitions. [2022-12-14 18:33:44,857 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 150 transitions. [2022-12-14 18:33:44,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 18:33:44,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:44,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:46,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8520 backedges. 0 proven. 8515 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:47,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 144 states and 151 transitions. [2022-12-14 18:33:47,082 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 151 transitions. [2022-12-14 18:33:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 18:33:47,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:47,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:47,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:49,015 INFO L134 CoverageAnalysis]: Checked inductivity of 8651 backedges. 0 proven. 8646 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:49,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:49,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 145 states and 152 transitions. [2022-12-14 18:33:49,322 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 152 transitions. [2022-12-14 18:33:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-12-14 18:33:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:49,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 8783 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 146 states and 153 transitions. [2022-12-14 18:33:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 153 transitions. [2022-12-14 18:33:51,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-12-14 18:33:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:51,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:51,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8916 backedges. 0 proven. 8911 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:53,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 147 states and 154 transitions. [2022-12-14 18:33:53,866 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 154 transitions. [2022-12-14 18:33:53,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 18:33:53,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:53,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:53,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:55,883 INFO L134 CoverageAnalysis]: Checked inductivity of 9050 backedges. 0 proven. 9045 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:56,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 148 states and 155 transitions. [2022-12-14 18:33:56,193 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 155 transitions. [2022-12-14 18:33:56,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 18:33:56,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:56,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:33:58,230 INFO L134 CoverageAnalysis]: Checked inductivity of 9185 backedges. 0 proven. 9180 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:33:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:33:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 149 states and 156 transitions. [2022-12-14 18:33:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 156 transitions. [2022-12-14 18:33:58,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-12-14 18:33:58,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:33:58,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:33:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:00,671 INFO L134 CoverageAnalysis]: Checked inductivity of 9321 backedges. 0 proven. 9316 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:01,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:01,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 150 states and 157 transitions. [2022-12-14 18:34:01,053 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 157 transitions. [2022-12-14 18:34:01,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 18:34:01,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:01,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:03,150 INFO L134 CoverageAnalysis]: Checked inductivity of 9458 backedges. 0 proven. 9453 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:03,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:03,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 151 states and 158 transitions. [2022-12-14 18:34:03,463 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 158 transitions. [2022-12-14 18:34:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-12-14 18:34:03,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:03,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:05,653 INFO L134 CoverageAnalysis]: Checked inductivity of 9596 backedges. 0 proven. 9591 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:06,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:06,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 152 states and 159 transitions. [2022-12-14 18:34:06,101 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 159 transitions. [2022-12-14 18:34:06,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 18:34:06,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:06,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:06,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:08,270 INFO L134 CoverageAnalysis]: Checked inductivity of 9735 backedges. 0 proven. 9730 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:08,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:08,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 153 states and 160 transitions. [2022-12-14 18:34:08,582 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 160 transitions. [2022-12-14 18:34:08,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 18:34:08,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:08,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:08,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 9875 backedges. 0 proven. 9870 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:11,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:11,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 154 states and 161 transitions. [2022-12-14 18:34:11,137 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 161 transitions. [2022-12-14 18:34:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 18:34:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:11,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 10016 backedges. 0 proven. 10011 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:13,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:13,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 155 states and 162 transitions. [2022-12-14 18:34:13,707 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 162 transitions. [2022-12-14 18:34:13,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 18:34:13,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:13,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 10158 backedges. 0 proven. 10153 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:16,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:16,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 156 states and 163 transitions. [2022-12-14 18:34:16,275 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 163 transitions. [2022-12-14 18:34:16,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 18:34:16,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:16,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:16,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:18,579 INFO L134 CoverageAnalysis]: Checked inductivity of 10301 backedges. 0 proven. 10296 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:18,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 157 states and 164 transitions. [2022-12-14 18:34:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 164 transitions. [2022-12-14 18:34:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-12-14 18:34:18,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:18,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:18,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:21,230 INFO L134 CoverageAnalysis]: Checked inductivity of 10445 backedges. 0 proven. 10440 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:21,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:21,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 158 states and 165 transitions. [2022-12-14 18:34:21,552 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 165 transitions. [2022-12-14 18:34:21,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 18:34:21,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:21,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:21,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:23,949 INFO L134 CoverageAnalysis]: Checked inductivity of 10590 backedges. 0 proven. 10585 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:24,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:24,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 159 states and 166 transitions. [2022-12-14 18:34:24,339 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 166 transitions. [2022-12-14 18:34:24,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 18:34:24,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:24,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 10736 backedges. 0 proven. 10731 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 160 states and 167 transitions. [2022-12-14 18:34:27,467 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 167 transitions. [2022-12-14 18:34:27,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 18:34:27,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:27,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:27,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:30,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10883 backedges. 0 proven. 10878 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:30,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:30,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 161 states and 168 transitions. [2022-12-14 18:34:30,547 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 168 transitions. [2022-12-14 18:34:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-12-14 18:34:30,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:30,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:30,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 11031 backedges. 0 proven. 11026 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:33,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 162 states and 169 transitions. [2022-12-14 18:34:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 169 transitions. [2022-12-14 18:34:33,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 18:34:33,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:33,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 11180 backedges. 0 proven. 11175 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:36,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 163 states and 170 transitions. [2022-12-14 18:34:36,487 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 170 transitions. [2022-12-14 18:34:36,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-12-14 18:34:36,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:36,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:36,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11330 backedges. 0 proven. 11325 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:39,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 164 states and 171 transitions. [2022-12-14 18:34:39,519 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 171 transitions. [2022-12-14 18:34:39,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 18:34:39,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:39,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 11481 backedges. 0 proven. 11476 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:42,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 165 states and 172 transitions. [2022-12-14 18:34:42,727 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 172 transitions. [2022-12-14 18:34:42,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 18:34:42,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:42,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:42,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:45,428 INFO L134 CoverageAnalysis]: Checked inductivity of 11633 backedges. 0 proven. 11628 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:45,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 166 states and 173 transitions. [2022-12-14 18:34:45,873 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 173 transitions. [2022-12-14 18:34:45,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 18:34:45,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:45,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:45,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:48,597 INFO L134 CoverageAnalysis]: Checked inductivity of 11786 backedges. 0 proven. 11781 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:49,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 167 states and 174 transitions. [2022-12-14 18:34:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 174 transitions. [2022-12-14 18:34:49,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 18:34:49,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:49,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:51,808 INFO L134 CoverageAnalysis]: Checked inductivity of 11940 backedges. 0 proven. 11935 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:52,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:52,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 168 states and 175 transitions. [2022-12-14 18:34:52,235 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 175 transitions. [2022-12-14 18:34:52,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 18:34:52,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:52,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:52,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:55,029 INFO L134 CoverageAnalysis]: Checked inductivity of 12095 backedges. 0 proven. 12090 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:55,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 169 states and 176 transitions. [2022-12-14 18:34:55,482 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 176 transitions. [2022-12-14 18:34:55,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 18:34:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:55,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:34:58,257 INFO L134 CoverageAnalysis]: Checked inductivity of 12251 backedges. 0 proven. 12246 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:34:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:34:58,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 170 states and 177 transitions. [2022-12-14 18:34:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 177 transitions. [2022-12-14 18:34:58,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 18:34:58,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:34:58,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:34:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 12408 backedges. 0 proven. 12403 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:02,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:02,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 171 states and 178 transitions. [2022-12-14 18:35:02,065 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 178 transitions. [2022-12-14 18:35:02,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 18:35:02,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:02,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 12566 backedges. 0 proven. 12561 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:05,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:05,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 172 states and 179 transitions. [2022-12-14 18:35:05,467 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 179 transitions. [2022-12-14 18:35:05,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 18:35:05,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:05,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:08,392 INFO L134 CoverageAnalysis]: Checked inductivity of 12725 backedges. 0 proven. 12720 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:08,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 173 states and 180 transitions. [2022-12-14 18:35:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 180 transitions. [2022-12-14 18:35:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 18:35:08,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:08,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:11,773 INFO L134 CoverageAnalysis]: Checked inductivity of 12885 backedges. 0 proven. 12880 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:12,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 174 states and 181 transitions. [2022-12-14 18:35:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 181 transitions. [2022-12-14 18:35:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 18:35:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:12,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:12,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 13046 backedges. 0 proven. 13041 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:15,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:15,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 175 states and 182 transitions. [2022-12-14 18:35:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 182 transitions. [2022-12-14 18:35:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-12-14 18:35:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:15,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:15,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13208 backedges. 0 proven. 13203 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:19,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:19,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 176 states and 183 transitions. [2022-12-14 18:35:19,020 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 183 transitions. [2022-12-14 18:35:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-12-14 18:35:19,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:19,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:19,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13371 backedges. 0 proven. 13366 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:22,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:22,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 177 states and 184 transitions. [2022-12-14 18:35:22,653 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 184 transitions. [2022-12-14 18:35:22,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 18:35:22,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:22,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 13535 backedges. 0 proven. 13530 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:26,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:26,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 178 states and 185 transitions. [2022-12-14 18:35:26,196 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 185 transitions. [2022-12-14 18:35:26,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 18:35:26,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:26,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:26,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13700 backedges. 0 proven. 13695 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:29,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 179 states and 186 transitions. [2022-12-14 18:35:29,758 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 186 transitions. [2022-12-14 18:35:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-12-14 18:35:29,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:29,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:29,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:32,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13866 backedges. 0 proven. 13861 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:33,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:33,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 187 states to 180 states and 187 transitions. [2022-12-14 18:35:33,359 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 187 transitions. [2022-12-14 18:35:33,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 18:35:33,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:33,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:36,649 INFO L134 CoverageAnalysis]: Checked inductivity of 14033 backedges. 0 proven. 14028 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:37,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:37,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 181 states and 188 transitions. [2022-12-14 18:35:37,036 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 188 transitions. [2022-12-14 18:35:37,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-12-14 18:35:37,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:37,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 14201 backedges. 0 proven. 14196 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:40,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 182 states and 189 transitions. [2022-12-14 18:35:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 189 transitions. [2022-12-14 18:35:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 18:35:40,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:40,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:40,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 14370 backedges. 0 proven. 14365 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:44,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 183 states and 190 transitions. [2022-12-14 18:35:44,520 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 190 transitions. [2022-12-14 18:35:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 18:35:44,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:44,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:44,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:47,952 INFO L134 CoverageAnalysis]: Checked inductivity of 14540 backedges. 0 proven. 14535 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:48,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:48,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 184 states and 191 transitions. [2022-12-14 18:35:48,467 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 191 transitions. [2022-12-14 18:35:48,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 18:35:48,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:48,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:48,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 14711 backedges. 0 proven. 14706 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 185 states and 192 transitions. [2022-12-14 18:35:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 192 transitions. [2022-12-14 18:35:52,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-12-14 18:35:52,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:52,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:52,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 14883 backedges. 0 proven. 14878 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:35:56,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:35:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 186 states and 193 transitions. [2022-12-14 18:35:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 193 transitions. [2022-12-14 18:35:56,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 18:35:56,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:35:56,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:35:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:35:59,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15056 backedges. 0 proven. 15051 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:00,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:00,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 187 states and 194 transitions. [2022-12-14 18:36:00,430 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 194 transitions. [2022-12-14 18:36:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-12-14 18:36:00,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15230 backedges. 0 proven. 15225 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:04,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:04,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 188 states and 195 transitions. [2022-12-14 18:36:04,432 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 195 transitions. [2022-12-14 18:36:04,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 18:36:04,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:04,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:04,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:08,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15405 backedges. 0 proven. 15400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:08,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:08,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 189 states and 196 transitions. [2022-12-14 18:36:08,537 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 196 transitions. [2022-12-14 18:36:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 18:36:08,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:08,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:12,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15581 backedges. 0 proven. 15576 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:12,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:12,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 190 states and 197 transitions. [2022-12-14 18:36:12,661 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 197 transitions. [2022-12-14 18:36:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 18:36:12,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:12,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15758 backedges. 0 proven. 15753 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:16,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 191 states and 198 transitions. [2022-12-14 18:36:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 198 transitions. [2022-12-14 18:36:16,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-12-14 18:36:16,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:16,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:16,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15936 backedges. 0 proven. 15931 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:20,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 192 states and 199 transitions. [2022-12-14 18:36:20,871 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 199 transitions. [2022-12-14 18:36:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 18:36:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:20,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:24,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16115 backedges. 0 proven. 16110 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:25,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 193 states and 200 transitions. [2022-12-14 18:36:25,131 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 200 transitions. [2022-12-14 18:36:25,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-12-14 18:36:25,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:25,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:28,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16295 backedges. 0 proven. 16290 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:29,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 194 states and 201 transitions. [2022-12-14 18:36:29,492 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 201 transitions. [2022-12-14 18:36:29,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 18:36:29,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:29,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:29,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:33,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16476 backedges. 0 proven. 16471 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:33,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:33,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 195 states and 202 transitions. [2022-12-14 18:36:33,850 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 202 transitions. [2022-12-14 18:36:33,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 18:36:33,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:33,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:34,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16658 backedges. 0 proven. 16653 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:38,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 196 states and 203 transitions. [2022-12-14 18:36:38,268 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 203 transitions. [2022-12-14 18:36:38,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-12-14 18:36:38,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:38,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:38,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16841 backedges. 0 proven. 16836 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:42,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 197 states and 204 transitions. [2022-12-14 18:36:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 204 transitions. [2022-12-14 18:36:42,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-12-14 18:36:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:42,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:42,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 17025 backedges. 0 proven. 17020 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:47,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:47,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 198 states and 205 transitions. [2022-12-14 18:36:47,350 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 205 transitions. [2022-12-14 18:36:47,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 18:36:47,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:47,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 17210 backedges. 0 proven. 17205 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:52,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:52,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 199 states and 206 transitions. [2022-12-14 18:36:52,083 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 206 transitions. [2022-12-14 18:36:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-12-14 18:36:52,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:52,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:52,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:36:56,327 INFO L134 CoverageAnalysis]: Checked inductivity of 17396 backedges. 0 proven. 17391 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:36:56,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:36:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 200 states and 207 transitions. [2022-12-14 18:36:56,738 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 207 transitions. [2022-12-14 18:36:56,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 18:36:56,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:36:56,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:36:56,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 17583 backedges. 0 proven. 17578 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 201 states and 208 transitions. [2022-12-14 18:37:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 208 transitions. [2022-12-14 18:37:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 18:37:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:01,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:05,877 INFO L134 CoverageAnalysis]: Checked inductivity of 17771 backedges. 0 proven. 17766 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:06,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 202 states and 209 transitions. [2022-12-14 18:37:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 209 transitions. [2022-12-14 18:37:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 18:37:06,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 17960 backedges. 0 proven. 17955 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:11,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 203 states and 210 transitions. [2022-12-14 18:37:11,670 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 210 transitions. [2022-12-14 18:37:11,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-12-14 18:37:11,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:11,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 18150 backedges. 0 proven. 18145 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 204 states and 211 transitions. [2022-12-14 18:37:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 211 transitions. [2022-12-14 18:37:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 18:37:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:16,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:17,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:21,516 INFO L134 CoverageAnalysis]: Checked inductivity of 18341 backedges. 0 proven. 18336 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:21,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:21,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 205 states and 212 transitions. [2022-12-14 18:37:21,990 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 212 transitions. [2022-12-14 18:37:21,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-12-14 18:37:21,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:21,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:22,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:26,977 INFO L134 CoverageAnalysis]: Checked inductivity of 18533 backedges. 0 proven. 18528 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:27,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 206 states and 213 transitions. [2022-12-14 18:37:27,535 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 213 transitions. [2022-12-14 18:37:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-12-14 18:37:27,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:27,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:32,129 INFO L134 CoverageAnalysis]: Checked inductivity of 18726 backedges. 0 proven. 18721 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:32,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 207 states and 214 transitions. [2022-12-14 18:37:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 214 transitions. [2022-12-14 18:37:32,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 18:37:32,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:32,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:32,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:37,509 INFO L134 CoverageAnalysis]: Checked inductivity of 18920 backedges. 0 proven. 18915 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:37,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 208 states and 215 transitions. [2022-12-14 18:37:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 215 transitions. [2022-12-14 18:37:37,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 18:37:37,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:37,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 19115 backedges. 0 proven. 19110 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:43,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 209 states and 216 transitions. [2022-12-14 18:37:43,191 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 216 transitions. [2022-12-14 18:37:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-12-14 18:37:43,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:43,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:47,904 INFO L134 CoverageAnalysis]: Checked inductivity of 19311 backedges. 0 proven. 19306 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:48,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:48,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 210 states and 217 transitions. [2022-12-14 18:37:48,472 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 217 transitions. [2022-12-14 18:37:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 18:37:48,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:48,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:53,280 INFO L134 CoverageAnalysis]: Checked inductivity of 19508 backedges. 0 proven. 19503 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 211 states and 218 transitions. [2022-12-14 18:37:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 218 transitions. [2022-12-14 18:37:53,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-12-14 18:37:53,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:53,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:54,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:37:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 19706 backedges. 0 proven. 19701 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:37:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:37:59,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 212 states and 219 transitions. [2022-12-14 18:37:59,719 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 219 transitions. [2022-12-14 18:37:59,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 18:37:59,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:37:59,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:37:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:04,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19905 backedges. 0 proven. 19900 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:05,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:05,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 213 states and 220 transitions. [2022-12-14 18:38:05,522 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 220 transitions. [2022-12-14 18:38:05,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 18:38:05,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:05,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:05,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 20105 backedges. 0 proven. 20100 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:11,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:11,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 214 states and 221 transitions. [2022-12-14 18:38:11,126 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 221 transitions. [2022-12-14 18:38:11,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 18:38:11,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:11,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:11,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 20306 backedges. 0 proven. 20301 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 215 states and 222 transitions. [2022-12-14 18:38:16,612 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 222 transitions. [2022-12-14 18:38:16,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-12-14 18:38:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:16,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20508 backedges. 0 proven. 20503 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:22,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:22,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 216 states and 223 transitions. [2022-12-14 18:38:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 223 transitions. [2022-12-14 18:38:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 18:38:22,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:22,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:27,503 INFO L134 CoverageAnalysis]: Checked inductivity of 20711 backedges. 0 proven. 20706 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:28,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:28,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 217 states and 224 transitions. [2022-12-14 18:38:28,169 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 224 transitions. [2022-12-14 18:38:28,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-12-14 18:38:28,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:28,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:33,374 INFO L134 CoverageAnalysis]: Checked inductivity of 20915 backedges. 0 proven. 20910 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:34,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 218 states and 225 transitions. [2022-12-14 18:38:34,035 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 225 transitions. [2022-12-14 18:38:34,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 18:38:34,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:34,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 21120 backedges. 0 proven. 21115 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 219 states and 226 transitions. [2022-12-14 18:38:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 226 transitions. [2022-12-14 18:38:39,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 18:38:39,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:39,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:40,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:45,296 INFO L134 CoverageAnalysis]: Checked inductivity of 21326 backedges. 0 proven. 21321 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:45,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 220 states and 227 transitions. [2022-12-14 18:38:45,975 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 227 transitions. [2022-12-14 18:38:45,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 18:38:45,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:45,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 21533 backedges. 0 proven. 21528 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:52,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:52,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 221 states and 228 transitions. [2022-12-14 18:38:52,271 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 228 transitions. [2022-12-14 18:38:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-12-14 18:38:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:52,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:52,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:38:57,808 INFO L134 CoverageAnalysis]: Checked inductivity of 21741 backedges. 0 proven. 21736 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:38:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:38:58,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 222 states and 229 transitions. [2022-12-14 18:38:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 229 transitions. [2022-12-14 18:38:58,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 18:38:58,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:38:58,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:38:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 21950 backedges. 0 proven. 21945 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:04,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:04,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 223 states and 230 transitions. [2022-12-14 18:39:04,298 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 230 transitions. [2022-12-14 18:39:04,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-12-14 18:39:04,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:04,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:04,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 22160 backedges. 0 proven. 22155 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:10,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 224 states and 231 transitions. [2022-12-14 18:39:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 231 transitions. [2022-12-14 18:39:10,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 18:39:10,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:10,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 22371 backedges. 0 proven. 22366 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 225 states and 232 transitions. [2022-12-14 18:39:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 232 transitions. [2022-12-14 18:39:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 18:39:16,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:16,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:17,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:22,439 INFO L134 CoverageAnalysis]: Checked inductivity of 22583 backedges. 0 proven. 22578 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 226 states and 233 transitions. [2022-12-14 18:39:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 233 transitions. [2022-12-14 18:39:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-12-14 18:39:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:22,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:28,911 INFO L134 CoverageAnalysis]: Checked inductivity of 22796 backedges. 0 proven. 22791 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 227 states and 234 transitions. [2022-12-14 18:39:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 234 transitions. [2022-12-14 18:39:29,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-12-14 18:39:29,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:29,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:35,471 INFO L134 CoverageAnalysis]: Checked inductivity of 23010 backedges. 0 proven. 23005 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 228 states and 235 transitions. [2022-12-14 18:39:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 235 transitions. [2022-12-14 18:39:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 18:39:36,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:36,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:42,195 INFO L134 CoverageAnalysis]: Checked inductivity of 23225 backedges. 0 proven. 23220 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:42,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:42,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 229 states and 236 transitions. [2022-12-14 18:39:42,919 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 236 transitions. [2022-12-14 18:39:42,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-12-14 18:39:42,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:42,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:43,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 23441 backedges. 0 proven. 23436 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:49,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 230 states and 237 transitions. [2022-12-14 18:39:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 237 transitions. [2022-12-14 18:39:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 18:39:49,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:49,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:39:55,812 INFO L134 CoverageAnalysis]: Checked inductivity of 23658 backedges. 0 proven. 23653 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:39:56,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:39:56,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 231 states and 238 transitions. [2022-12-14 18:39:56,409 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 238 transitions. [2022-12-14 18:39:56,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 18:39:56,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:39:56,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:39:56,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 23876 backedges. 0 proven. 23871 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 232 states and 239 transitions. [2022-12-14 18:40:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 239 transitions. [2022-12-14 18:40:02,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 18:40:02,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:02,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:03,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 24095 backedges. 0 proven. 24090 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:09,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 233 states and 240 transitions. [2022-12-14 18:40:09,733 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 240 transitions. [2022-12-14 18:40:09,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-12-14 18:40:09,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:09,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:09,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:16,086 INFO L134 CoverageAnalysis]: Checked inductivity of 24315 backedges. 0 proven. 24310 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:16,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 234 states and 241 transitions. [2022-12-14 18:40:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 241 transitions. [2022-12-14 18:40:16,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 18:40:16,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:16,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:16,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 24536 backedges. 0 proven. 24531 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:23,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:23,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 235 states and 242 transitions. [2022-12-14 18:40:23,508 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 242 transitions. [2022-12-14 18:40:23,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-12-14 18:40:23,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:23,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:23,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:29,738 INFO L134 CoverageAnalysis]: Checked inductivity of 24758 backedges. 0 proven. 24753 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 236 states and 243 transitions. [2022-12-14 18:40:30,247 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 243 transitions. [2022-12-14 18:40:30,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-12-14 18:40:30,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:30,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:36,497 INFO L134 CoverageAnalysis]: Checked inductivity of 24981 backedges. 0 proven. 24976 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:37,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 237 states and 244 transitions. [2022-12-14 18:40:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 244 transitions. [2022-12-14 18:40:37,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 18:40:37,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:37,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 25205 backedges. 0 proven. 25200 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:44,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:44,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 238 states and 245 transitions. [2022-12-14 18:40:44,003 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 245 transitions. [2022-12-14 18:40:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 18:40:44,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:44,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:44,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 25430 backedges. 0 proven. 25425 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:51,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 239 states and 246 transitions. [2022-12-14 18:40:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 246 transitions. [2022-12-14 18:40:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-12-14 18:40:51,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:51,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:51,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:40:57,593 INFO L134 CoverageAnalysis]: Checked inductivity of 25656 backedges. 0 proven. 25651 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:40:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:40:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 240 states and 247 transitions. [2022-12-14 18:40:58,121 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 247 transitions. [2022-12-14 18:40:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 18:40:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:40:58,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:40:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:04,619 INFO L134 CoverageAnalysis]: Checked inductivity of 25883 backedges. 0 proven. 25878 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:05,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 241 states and 248 transitions. [2022-12-14 18:41:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 248 transitions. [2022-12-14 18:41:05,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-12-14 18:41:05,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:05,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:05,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 26111 backedges. 0 proven. 26106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:12,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:12,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 242 states and 249 transitions. [2022-12-14 18:41:12,412 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 249 transitions. [2022-12-14 18:41:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 18:41:12,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:12,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 26340 backedges. 0 proven. 26335 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 243 states and 250 transitions. [2022-12-14 18:41:19,742 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 250 transitions. [2022-12-14 18:41:19,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 18:41:19,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:19,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:20,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:26,537 INFO L134 CoverageAnalysis]: Checked inductivity of 26570 backedges. 0 proven. 26565 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:27,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 244 states and 251 transitions. [2022-12-14 18:41:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 251 transitions. [2022-12-14 18:41:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 18:41:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:27,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 26801 backedges. 0 proven. 26796 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 245 states and 252 transitions. [2022-12-14 18:41:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 252 transitions. [2022-12-14 18:41:34,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-12-14 18:41:34,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:34,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:41,527 INFO L134 CoverageAnalysis]: Checked inductivity of 27033 backedges. 0 proven. 27028 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:42,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:42,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 246 states and 253 transitions. [2022-12-14 18:41:42,093 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 253 transitions. [2022-12-14 18:41:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 18:41:42,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:42,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:42,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:49,006 INFO L134 CoverageAnalysis]: Checked inductivity of 27266 backedges. 0 proven. 27261 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:49,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:49,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 247 states and 254 transitions. [2022-12-14 18:41:49,558 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 254 transitions. [2022-12-14 18:41:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-12-14 18:41:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:49,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:41:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 27500 backedges. 0 proven. 27495 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:41:57,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:41:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 248 states and 255 transitions. [2022-12-14 18:41:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 255 transitions. [2022-12-14 18:41:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 18:41:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:41:57,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:41:57,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:04,266 INFO L134 CoverageAnalysis]: Checked inductivity of 27735 backedges. 0 proven. 27730 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:04,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:04,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 249 states and 256 transitions. [2022-12-14 18:42:04,910 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 256 transitions. [2022-12-14 18:42:04,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 18:42:04,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:04,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 27971 backedges. 0 proven. 27966 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:12,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 250 states and 257 transitions. [2022-12-14 18:42:12,694 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 257 transitions. [2022-12-14 18:42:12,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 18:42:12,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:12,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:12,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:20,079 INFO L134 CoverageAnalysis]: Checked inductivity of 28208 backedges. 0 proven. 28203 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 251 states and 258 transitions. [2022-12-14 18:42:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 258 transitions. [2022-12-14 18:42:20,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-12-14 18:42:20,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 28446 backedges. 0 proven. 28441 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:28,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 252 states and 259 transitions. [2022-12-14 18:42:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 259 transitions. [2022-12-14 18:42:28,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 18:42:28,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:28,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 28685 backedges. 0 proven. 28680 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:37,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 253 states and 260 transitions. [2022-12-14 18:42:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 260 transitions. [2022-12-14 18:42:37,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-12-14 18:42:37,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:37,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:44,525 INFO L134 CoverageAnalysis]: Checked inductivity of 28925 backedges. 0 proven. 28920 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:45,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 254 states and 261 transitions. [2022-12-14 18:42:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 261 transitions. [2022-12-14 18:42:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 18:42:45,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:45,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:42:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 29166 backedges. 0 proven. 29161 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:42:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:42:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 255 states and 262 transitions. [2022-12-14 18:42:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 262 transitions. [2022-12-14 18:42:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 18:42:53,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:42:53,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:42:53,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:01,214 INFO L134 CoverageAnalysis]: Checked inductivity of 29408 backedges. 0 proven. 29403 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:43:01,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:01,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 256 states and 263 transitions. [2022-12-14 18:43:01,804 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 263 transitions. [2022-12-14 18:43:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-12-14 18:43:01,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:01,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 29651 backedges. 0 proven. 29646 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:43:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:10,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 257 states and 264 transitions. [2022-12-14 18:43:10,077 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 264 transitions. [2022-12-14 18:43:10,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-12-14 18:43:10,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:10,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 29895 backedges. 0 proven. 29890 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:43:18,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 258 states and 265 transitions. [2022-12-14 18:43:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 265 transitions. [2022-12-14 18:43:18,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 18:43:18,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:18,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:18,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:26,546 INFO L134 CoverageAnalysis]: Checked inductivity of 30140 backedges. 0 proven. 30135 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:43:27,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:27,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 259 states and 266 transitions. [2022-12-14 18:43:27,196 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 266 transitions. [2022-12-14 18:43:27,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-12-14 18:43:27,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:27,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:27,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:35,165 INFO L134 CoverageAnalysis]: Checked inductivity of 30386 backedges. 0 proven. 30381 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:43:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:35,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 260 states and 267 transitions. [2022-12-14 18:43:35,824 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 267 transitions. [2022-12-14 18:43:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 18:43:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:35,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30633 backedges. 0 proven. 30628 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:43:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:44,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 261 states and 268 transitions. [2022-12-14 18:43:44,598 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 268 transitions. [2022-12-14 18:43:44,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 18:43:44,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:44,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:44,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:43:52,790 INFO L134 CoverageAnalysis]: Checked inductivity of 30881 backedges. 0 proven. 30876 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:43:53,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:43:53,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 262 states and 269 transitions. [2022-12-14 18:43:53,642 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 269 transitions. [2022-12-14 18:43:53,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 18:43:53,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:43:53,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:43:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 31130 backedges. 0 proven. 31125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 263 states and 270 transitions. [2022-12-14 18:44:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 270 transitions. [2022-12-14 18:44:02,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-12-14 18:44:02,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:02,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:02,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 31380 backedges. 0 proven. 31375 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:11,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 264 states and 271 transitions. [2022-12-14 18:44:11,316 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 271 transitions. [2022-12-14 18:44:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 18:44:11,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:11,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:19,712 INFO L134 CoverageAnalysis]: Checked inductivity of 31631 backedges. 0 proven. 31626 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:20,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 265 states and 272 transitions. [2022-12-14 18:44:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 272 transitions. [2022-12-14 18:44:20,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-12-14 18:44:20,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:20,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:28,950 INFO L134 CoverageAnalysis]: Checked inductivity of 31883 backedges. 0 proven. 31878 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 266 states and 273 transitions. [2022-12-14 18:44:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 273 transitions. [2022-12-14 18:44:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-12-14 18:44:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:29,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:38,310 INFO L134 CoverageAnalysis]: Checked inductivity of 32136 backedges. 0 proven. 32131 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:38,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 267 states and 274 transitions. [2022-12-14 18:44:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 274 transitions. [2022-12-14 18:44:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 18:44:38,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:38,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:39,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:47,478 INFO L134 CoverageAnalysis]: Checked inductivity of 32390 backedges. 0 proven. 32385 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:48,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 268 states and 275 transitions. [2022-12-14 18:44:48,334 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 275 transitions. [2022-12-14 18:44:48,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 18:44:48,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:48,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:44:57,068 INFO L134 CoverageAnalysis]: Checked inductivity of 32645 backedges. 0 proven. 32640 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:44:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:44:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 269 states and 276 transitions. [2022-12-14 18:44:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 276 transitions. [2022-12-14 18:44:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-12-14 18:44:57,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:44:57,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:44:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 32901 backedges. 0 proven. 32896 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:07,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:07,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 270 states and 277 transitions. [2022-12-14 18:45:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 277 transitions. [2022-12-14 18:45:07,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 18:45:07,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:07,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:45:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 33158 backedges. 0 proven. 33153 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:45:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:45:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 271 states and 278 transitions. [2022-12-14 18:45:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 278 transitions. [2022-12-14 18:45:16,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-12-14 18:45:16,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:45:16,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:45:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat