./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/byte_add-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/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_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac64f5b077f8251002b0bb05f1aba070a52d8bbef53fa94e35704949c96b0f7c --- 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 22:57:06,446 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:57:06,447 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:57:06,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:57:06,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:57:06,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:57:06,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:57:06,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:57:06,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:57:06,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:57:06,481 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:57:06,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:57:06,483 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:57:06,484 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:57:06,486 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:57:06,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:57:06,489 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:57:06,490 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:57:06,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:57:06,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:57:06,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:57:06,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:57:06,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:57:06,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:57:06,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:57:06,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:57:06,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:57:06,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:57:06,511 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:57:06,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:57:06,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:57:06,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:57:06,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:57:06,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:57:06,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:57:06,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:57:06,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:57:06,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:57:06,518 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:57:06,519 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:57:06,519 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:57:06,520 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:57:06,539 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:57:06,539 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:57:06,540 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:57:06,540 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:57:06,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:57:06,541 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:57:06,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:57:06,541 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:57:06,541 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:57:06,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:57:06,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:57:06,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:57:06,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:57:06,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:57:06,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:57:06,542 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:57:06,542 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:57:06,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:57:06,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:57:06,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:57:06,543 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:57:06,543 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:57:06,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:57:06,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:57:06,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:57:06,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:57:06,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:57:06,544 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:57:06,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:57:06,544 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:57:06,545 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_6942f7e1-afe5-457c-b96d-54add989c5c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac64f5b077f8251002b0bb05f1aba070a52d8bbef53fa94e35704949c96b0f7c [2022-12-14 22:57:06,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:57:06,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:57:06,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:57:06,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:57:06,763 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:57:06,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/bitvector/byte_add-2.i [2022-12-14 22:57:09,341 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:57:09,516 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:57:09,517 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/sv-benchmarks/c/bitvector/byte_add-2.i [2022-12-14 22:57:09,522 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/data/c09a765e0/90cf995b90264836a3a30f77b83a94e0/FLAG6643baf9f [2022-12-14 22:57:09,916 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/data/c09a765e0/90cf995b90264836a3a30f77b83a94e0 [2022-12-14 22:57:09,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:57:09,919 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:57:09,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:57:09,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:57:09,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:57:09,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:57:09" (1/1) ... [2022-12-14 22:57:09,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57d7fc2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:09, skipping insertion in model container [2022-12-14 22:57:09,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:57:09" (1/1) ... [2022-12-14 22:57:09,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:57:09,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:57:10,037 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_6942f7e1-afe5-457c-b96d-54add989c5c9/sv-benchmarks/c/bitvector/byte_add-2.i[1166,1179] [2022-12-14 22:57:10,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:57:10,069 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:57:10,077 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_6942f7e1-afe5-457c-b96d-54add989c5c9/sv-benchmarks/c/bitvector/byte_add-2.i[1166,1179] [2022-12-14 22:57:10,093 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:57:10,101 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:57:10,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10 WrapperNode [2022-12-14 22:57:10,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:57:10,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:57:10,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:57:10,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:57:10,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,113 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,134 INFO L138 Inliner]: procedures = 16, calls = 8, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 183 [2022-12-14 22:57:10,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:57:10,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:57:10,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:57:10,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:57:10,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,155 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,161 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,167 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:57:10,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:57:10,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:57:10,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:57:10,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:57:10,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:57:10,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:57:10,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6942f7e1-afe5-457c-b96d-54add989c5c9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:57:10,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:57:10,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:57:10,232 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:57:10,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:57:10,289 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:57:10,291 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:57:10,561 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:57:10,732 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:57:10,732 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:57:10,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:57:10 BoogieIcfgContainer [2022-12-14 22:57:10,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:57:10,735 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:57:10,735 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:57:10,742 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:57:10,742 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:57:10" (1/1) ... [2022-12-14 22:57:10,748 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:57:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 105 states and 122 transitions. [2022-12-14 22:57:10,786 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 122 transitions. [2022-12-14 22:57:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:57:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,876 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 22:57:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 104 states and 121 transitions. [2022-12-14 22:57:10,887 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 121 transitions. [2022-12-14 22:57:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 22:57:10,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,905 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 22:57:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 103 states and 120 transitions. [2022-12-14 22:57:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 120 transitions. [2022-12-14 22:57:10,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:57:10,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,925 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 22:57:10,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 102 states and 119 transitions. [2022-12-14 22:57:10,928 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 119 transitions. [2022-12-14 22:57:10,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:57:10,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,946 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 22:57:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 101 states and 118 transitions. [2022-12-14 22:57:10,949 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 118 transitions. [2022-12-14 22:57:10,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:57:10,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,964 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 22:57:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 100 states and 117 transitions. [2022-12-14 22:57:10,967 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 117 transitions. [2022-12-14 22:57:10,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:57:10,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:10,982 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 22:57:10,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 99 states and 116 transitions. [2022-12-14 22:57:10,984 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 116 transitions. [2022-12-14 22:57:10,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:57:10,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:10,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,001 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 22:57:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 98 states and 115 transitions. [2022-12-14 22:57:11,003 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 115 transitions. [2022-12-14 22:57:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:57:11,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,020 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 22:57:11,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 97 states and 114 transitions. [2022-12-14 22:57:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 114 transitions. [2022-12-14 22:57:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:57:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,050 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 22:57:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 96 states and 113 transitions. [2022-12-14 22:57:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 113 transitions. [2022-12-14 22:57:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:57:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,067 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 22:57:11,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 95 states and 112 transitions. [2022-12-14 22:57:11,069 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 112 transitions. [2022-12-14 22:57:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:57:11,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,098 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 22:57:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 94 states and 111 transitions. [2022-12-14 22:57:11,101 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 111 transitions. [2022-12-14 22:57:11,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:57:11,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,115 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 22:57:11,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 93 states and 110 transitions. [2022-12-14 22:57:11,118 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 110 transitions. [2022-12-14 22:57:11,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:57:11,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,134 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 22:57:11,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 92 states and 109 transitions. [2022-12-14 22:57:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 109 transitions. [2022-12-14 22:57:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:57:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,149 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 22:57:11,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 91 states and 108 transitions. [2022-12-14 22:57:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 108 transitions. [2022-12-14 22:57:11,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:57:11,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,163 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 22:57:11,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 90 states and 107 transitions. [2022-12-14 22:57:11,166 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 107 transitions. [2022-12-14 22:57:11,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:57:11,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,177 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 22:57:11,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 89 states and 106 transitions. [2022-12-14 22:57:11,180 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 106 transitions. [2022-12-14 22:57:11,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:57:11,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,194 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 22:57:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 88 states and 105 transitions. [2022-12-14 22:57:11,201 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 105 transitions. [2022-12-14 22:57:11,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:57:11,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,213 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 22:57:11,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 87 states and 104 transitions. [2022-12-14 22:57:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 104 transitions. [2022-12-14 22:57:11,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:57:11,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,226 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 22:57:11,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 86 states and 103 transitions. [2022-12-14 22:57:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 103 transitions. [2022-12-14 22:57:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:57:11,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,237 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 22:57:11,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 85 states and 102 transitions. [2022-12-14 22:57:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 102 transitions. [2022-12-14 22:57:11,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:57:11,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,247 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 22:57:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 84 states and 101 transitions. [2022-12-14 22:57:11,249 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 101 transitions. [2022-12-14 22:57:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:57:11,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,257 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 22:57:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 83 states and 100 transitions. [2022-12-14 22:57:11,258 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 100 transitions. [2022-12-14 22:57:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:57:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,269 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 22:57:11,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 82 states and 99 transitions. [2022-12-14 22:57:11,270 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 99 transitions. [2022-12-14 22:57:11,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:57:11,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,279 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 22:57:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 81 states and 98 transitions. [2022-12-14 22:57:11,280 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2022-12-14 22:57:11,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:57:11,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,290 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 22:57:11,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 80 states and 97 transitions. [2022-12-14 22:57:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 97 transitions. [2022-12-14 22:57:11,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:57:11,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,300 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 22:57:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 79 states and 96 transitions. [2022-12-14 22:57:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 96 transitions. [2022-12-14 22:57:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:57:11,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,311 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 22:57:11,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 78 states and 95 transitions. [2022-12-14 22:57:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 95 transitions. [2022-12-14 22:57:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:57:11,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,321 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 22:57:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 77 states and 94 transitions. [2022-12-14 22:57:11,322 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 94 transitions. [2022-12-14 22:57:11,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:57:11,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,330 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 22:57:11,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 76 states and 93 transitions. [2022-12-14 22:57:11,332 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2022-12-14 22:57:11,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:57:11,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,341 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 22:57:11,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 92 transitions. [2022-12-14 22:57:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions. [2022-12-14 22:57:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:57:11,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,356 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 22:57:11,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 74 states and 91 transitions. [2022-12-14 22:57:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 91 transitions. [2022-12-14 22:57:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:57:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,366 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 22:57:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 73 states and 90 transitions. [2022-12-14 22:57:11,367 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 90 transitions. [2022-12-14 22:57:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:57:11,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,375 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 22:57:11,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 72 states and 89 transitions. [2022-12-14 22:57:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 89 transitions. [2022-12-14 22:57:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:57:11,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,383 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 22:57:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 71 states and 88 transitions. [2022-12-14 22:57:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 88 transitions. [2022-12-14 22:57:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:57:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,393 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 22:57:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 70 states and 87 transitions. [2022-12-14 22:57:11,395 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 87 transitions. [2022-12-14 22:57:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:57:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,403 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 22:57:11,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 69 states and 86 transitions. [2022-12-14 22:57:11,404 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2022-12-14 22:57:11,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:57:11,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,412 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 22:57:11,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 68 states and 85 transitions. [2022-12-14 22:57:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-12-14 22:57:11,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:57:11,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,420 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 22:57:11,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 67 states and 84 transitions. [2022-12-14 22:57:11,422 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 84 transitions. [2022-12-14 22:57:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:57:11,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,430 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 22:57:11,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 66 states and 83 transitions. [2022-12-14 22:57:11,431 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2022-12-14 22:57:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:57:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,438 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 22:57:11,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 65 states and 82 transitions. [2022-12-14 22:57:11,440 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 82 transitions. [2022-12-14 22:57:11,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:57:11,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,487 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 22:57:11,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 67 states and 85 transitions. [2022-12-14 22:57:11,518 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 85 transitions. [2022-12-14 22:57:11,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:57:11,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 77 states and 98 transitions. [2022-12-14 22:57:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 98 transitions. [2022-12-14 22:57:11,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:57:11,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,799 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:11,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 79 states and 102 transitions. [2022-12-14 22:57:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 102 transitions. [2022-12-14 22:57:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:57:11,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:11,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:11,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:11,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:12,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 82 states and 108 transitions. [2022-12-14 22:57:12,206 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 108 transitions. [2022-12-14 22:57:12,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:57:12,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:12,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:12,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 83 states and 109 transitions. [2022-12-14 22:57:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 109 transitions. [2022-12-14 22:57:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:57:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:12,414 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 90 states and 122 transitions. [2022-12-14 22:57:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2022-12-14 22:57:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:57:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:12,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 99 states and 138 transitions. [2022-12-14 22:57:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 138 transitions. [2022-12-14 22:57:13,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:57:13,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:13,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:13,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:13,169 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 22:57:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 107 states and 154 transitions. [2022-12-14 22:57:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 154 transitions. [2022-12-14 22:57:13,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:57:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:13,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:13,695 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:57:14,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:14,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 112 states and 168 transitions. [2022-12-14 22:57:14,172 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 168 transitions. [2022-12-14 22:57:14,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:57:14,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:14,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:14,337 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:14,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 126 states and 191 transitions. [2022-12-14 22:57:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 191 transitions. [2022-12-14 22:57:14,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:57:14,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:14,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:15,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:15,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 130 states and 197 transitions. [2022-12-14 22:57:15,478 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 197 transitions. [2022-12-14 22:57:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:57:15,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:15,626 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:16,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:16,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 142 states and 220 transitions. [2022-12-14 22:57:16,673 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 220 transitions. [2022-12-14 22:57:16,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:57:16,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:16,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:16,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:16,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 144 states and 222 transitions. [2022-12-14 22:57:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 222 transitions. [2022-12-14 22:57:16,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:57:16,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:16,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:16,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:17,403 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:19,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 161 states and 261 transitions. [2022-12-14 22:57:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 261 transitions. [2022-12-14 22:57:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:57:19,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:19,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:19,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:21,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:21,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 166 states and 264 transitions. [2022-12-14 22:57:21,208 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 264 transitions. [2022-12-14 22:57:21,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:57:21,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:21,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:21,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 166 states and 263 transitions. [2022-12-14 22:57:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 263 transitions. [2022-12-14 22:57:21,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:57:21,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:21,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:21,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:57:21,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:21,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 168 states and 266 transitions. [2022-12-14 22:57:21,861 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 266 transitions. [2022-12-14 22:57:21,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:57:21,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:21,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:22,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:22,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 171 states and 274 transitions. [2022-12-14 22:57:22,359 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 274 transitions. [2022-12-14 22:57:22,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:57:22,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:22,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:22,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:22,590 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 175 states and 284 transitions. [2022-12-14 22:57:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 284 transitions. [2022-12-14 22:57:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:57:23,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:23,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 177 states and 286 transitions. [2022-12-14 22:57:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 286 transitions. [2022-12-14 22:57:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:57:23,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:23,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:23,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:23,887 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:24,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:24,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 186 states and 298 transitions. [2022-12-14 22:57:24,410 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 298 transitions. [2022-12-14 22:57:24,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:57:24,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:24,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:24,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:24,664 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 19 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:26,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 193 states and 314 transitions. [2022-12-14 22:57:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 314 transitions. [2022-12-14 22:57:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:57:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:26,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:26,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:57:28,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:28,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 199 states and 326 transitions. [2022-12-14 22:57:28,071 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 326 transitions. [2022-12-14 22:57:28,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:57:28,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:28,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:28,328 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:57:29,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:29,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 204 states and 337 transitions. [2022-12-14 22:57:29,330 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 337 transitions. [2022-12-14 22:57:29,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:57:29,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:29,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:29,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:29,647 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:30,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 210 states and 350 transitions. [2022-12-14 22:57:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 350 transitions. [2022-12-14 22:57:30,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:57:30,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:30,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:30,633 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:57:31,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:31,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 218 states and 363 transitions. [2022-12-14 22:57:31,377 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 363 transitions. [2022-12-14 22:57:31,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:57:31,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:31,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:57:32,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:32,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 221 states and 369 transitions. [2022-12-14 22:57:32,152 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 369 transitions. [2022-12-14 22:57:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:57:32,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:32,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:32,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:32,411 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 11 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:33,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:33,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 226 states and 376 transitions. [2022-12-14 22:57:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 376 transitions. [2022-12-14 22:57:33,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:57:33,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:33,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:33,222 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:57:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:33,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 228 states and 380 transitions. [2022-12-14 22:57:33,852 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 380 transitions. [2022-12-14 22:57:33,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:57:33,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:33,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:33,881 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:57:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 232 states and 388 transitions. [2022-12-14 22:57:34,910 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 388 transitions. [2022-12-14 22:57:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:57:34,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:34,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:36,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:36,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 237 states and 392 transitions. [2022-12-14 22:57:36,280 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 392 transitions. [2022-12-14 22:57:36,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:36,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:36,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:36,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:37,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 238 states and 384 transitions. [2022-12-14 22:57:37,156 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 384 transitions. [2022-12-14 22:57:37,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:37,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:37,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:37,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 24 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:57:41,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:41,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 261 states and 418 transitions. [2022-12-14 22:57:41,595 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 418 transitions. [2022-12-14 22:57:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:41,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-12-14 22:57:43,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 267 states and 429 transitions. [2022-12-14 22:57:43,338 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 429 transitions. [2022-12-14 22:57:43,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:43,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:43,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:43,527 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:57:44,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:44,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 271 states and 439 transitions. [2022-12-14 22:57:44,713 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 439 transitions. [2022-12-14 22:57:44,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:44,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:44,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:44,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:57:45,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:45,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 275 states and 448 transitions. [2022-12-14 22:57:45,706 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 448 transitions. [2022-12-14 22:57:45,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:45,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:45,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:45,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:57:51,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:51,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 291 states and 487 transitions. [2022-12-14 22:57:51,204 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 487 transitions. [2022-12-14 22:57:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:51,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:51,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:51,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:51,362 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:57:51,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 292 states and 487 transitions. [2022-12-14 22:57:51,393 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 487 transitions. [2022-12-14 22:57:51,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:57:51,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:51,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:57:53,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:53,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 296 states and 494 transitions. [2022-12-14 22:57:53,159 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 494 transitions. [2022-12-14 22:57:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:57:53,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:53,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:53,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:57:54,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:54,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 303 states and 501 transitions. [2022-12-14 22:57:54,288 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 501 transitions. [2022-12-14 22:57:54,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:57:54,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:54,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 39 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:57:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 310 states and 508 transitions. [2022-12-14 22:57:55,575 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 508 transitions. [2022-12-14 22:57:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:57:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:55,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:55,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:58:01,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:01,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 329 states and 555 transitions. [2022-12-14 22:58:01,723 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 555 transitions. [2022-12-14 22:58:01,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:58:01,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:01,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:01,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:01,808 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:58:02,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 334 states and 565 transitions. [2022-12-14 22:58:02,908 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 565 transitions. [2022-12-14 22:58:02,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:58:02,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:02,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:58:04,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 339 states and 576 transitions. [2022-12-14 22:58:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 576 transitions. [2022-12-14 22:58:04,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:58:04,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:04,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:04,968 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 10 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:58:06,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:06,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 343 states and 584 transitions. [2022-12-14 22:58:06,786 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 584 transitions. [2022-12-14 22:58:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:58:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:06,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:58:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:18,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 370 states and 631 transitions. [2022-12-14 22:58:18,834 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 631 transitions. [2022-12-14 22:58:18,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:58:18,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:18,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:58:27,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 380 states and 648 transitions. [2022-12-14 22:58:27,773 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 648 transitions. [2022-12-14 22:58:27,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:58:27,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:27,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:28,483 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:58:29,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:29,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 379 states and 646 transitions. [2022-12-14 22:58:29,121 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 646 transitions. [2022-12-14 22:58:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:58:29,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:29,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:29,291 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 53 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:58:29,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 379 states and 644 transitions. [2022-12-14 22:58:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 644 transitions. [2022-12-14 22:58:29,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:58:29,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:29,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:29,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:30,578 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:31,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 385 states and 651 transitions. [2022-12-14 22:58:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 651 transitions. [2022-12-14 22:58:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 22:58:31,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:31,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:31,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 25 proven. 2 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-12-14 22:58:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:34,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 392 states and 668 transitions. [2022-12-14 22:58:34,613 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 668 transitions. [2022-12-14 22:58:34,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:58:34,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:34,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:34,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:37,948 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 35 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:58:59,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 446 states and 769 transitions. [2022-12-14 22:58:59,462 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 769 transitions. [2022-12-14 22:58:59,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:58:59,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:59,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:59,570 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:59:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 452 states and 777 transitions. [2022-12-14 22:59:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 777 transitions. [2022-12-14 22:59:00,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:59:00,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:00,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:00,655 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:59:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:03,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 469 states and 802 transitions. [2022-12-14 22:59:03,633 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 802 transitions. [2022-12-14 22:59:03,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:59:03,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:03,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:03,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 36 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:59:09,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:09,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 479 states and 821 transitions. [2022-12-14 22:59:09,574 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 821 transitions. [2022-12-14 22:59:09,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:59:09,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:09,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:09,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 36 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:59:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 489 states and 840 transitions. [2022-12-14 22:59:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 840 transitions. [2022-12-14 22:59:14,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:59:14,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:14,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:15,016 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:59:17,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:17,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 498 states and 852 transitions. [2022-12-14 22:59:17,451 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 852 transitions. [2022-12-14 22:59:17,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:59:17,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:17,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:17,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:17,485 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:59:18,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:18,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 501 states and 858 transitions. [2022-12-14 22:59:18,853 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 858 transitions. [2022-12-14 22:59:18,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:59:18,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:18,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:59:23,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:23,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 506 states and 866 transitions. [2022-12-14 22:59:23,623 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 866 transitions. [2022-12-14 22:59:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:59:23,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:23,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:24,069 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:59:24,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:24,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 507 states and 866 transitions. [2022-12-14 22:59:24,943 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 866 transitions. [2022-12-14 22:59:24,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 22:59:24,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:24,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:24,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 43 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 22:59:26,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 507 states and 865 transitions. [2022-12-14 22:59:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 865 transitions. [2022-12-14 22:59:26,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 22:59:26,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:28,206 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 33 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 22:59:39,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:39,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 529 states and 902 transitions. [2022-12-14 22:59:39,603 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 902 transitions. [2022-12-14 22:59:39,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:59:39,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:39,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:40,454 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-12-14 22:59:47,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:47,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 540 states and 922 transitions. [2022-12-14 22:59:47,583 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 922 transitions. [2022-12-14 22:59:47,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:59:47,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:47,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:47,758 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 61 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:59:52,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 545 states and 936 transitions. [2022-12-14 22:59:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 936 transitions. [2022-12-14 22:59:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:59:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:52,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:52,646 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 22:59:53,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 548 states and 944 transitions. [2022-12-14 22:59:53,566 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 944 transitions. [2022-12-14 22:59:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:59:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:53,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:53,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:54,764 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:59:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:59,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 565 states and 968 transitions. [2022-12-14 22:59:59,229 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 968 transitions. [2022-12-14 22:59:59,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:59:59,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:59,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:00:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 574 states and 991 transitions. [2022-12-14 23:00:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 991 transitions. [2022-12-14 23:00:05,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:00:05,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:05,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:08,216 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 25 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:00:21,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:21,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 592 states and 1025 transitions. [2022-12-14 23:00:21,921 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1025 transitions. [2022-12-14 23:00:21,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:00:21,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:21,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:21,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:22,656 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 25 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:00:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 621 states and 1085 transitions. [2022-12-14 23:00:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1085 transitions. [2022-12-14 23:00:37,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:00:37,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:37,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 13 proven. 27 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:00:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 626 states and 1087 transitions. [2022-12-14 23:00:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1087 transitions. [2022-12-14 23:00:49,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:00:49,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:50,216 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 52 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 23:00:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:57,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 638 states and 1107 transitions. [2022-12-14 23:00:57,445 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1107 transitions. [2022-12-14 23:00:57,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:00:57,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:57,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:58,475 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 23:01:02,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:02,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 643 states and 1117 transitions. [2022-12-14 23:01:02,953 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1117 transitions. [2022-12-14 23:01:02,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:01:12,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:12,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 676 states and 1173 transitions. [2022-12-14 23:01:12,789 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1173 transitions. [2022-12-14 23:01:12,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:12,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:12,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:12,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:01:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:18,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 693 states and 1198 transitions. [2022-12-14 23:01:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1198 transitions. [2022-12-14 23:01:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:18,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:18,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:19,991 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:01:22,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:22,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 697 states and 1205 transitions. [2022-12-14 23:01:22,987 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1205 transitions. [2022-12-14 23:01:22,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:22,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:22,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:24,116 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:01:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 698 states and 1209 transitions. [2022-12-14 23:01:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1209 transitions. [2022-12-14 23:01:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:25,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:25,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:26,274 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:01:30,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:30,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 707 states and 1224 transitions. [2022-12-14 23:01:30,673 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1224 transitions. [2022-12-14 23:01:30,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:30,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:30,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:01:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:33,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 710 states and 1228 transitions. [2022-12-14 23:01:33,397 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1228 transitions. [2022-12-14 23:01:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:33,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:33,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:35,765 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:01:59,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:59,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 747 states and 1305 transitions. [2022-12-14 23:01:59,390 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1305 transitions. [2022-12-14 23:01:59,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:01:59,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:59,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:59,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:59,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:02:01,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 750 states and 1310 transitions. [2022-12-14 23:02:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1310 transitions. [2022-12-14 23:02:01,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:01,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:01,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:01,969 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:02:08,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:08,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 762 states and 1334 transitions. [2022-12-14 23:02:08,667 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1334 transitions. [2022-12-14 23:02:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:08,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:08,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:02:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:13,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 767 states and 1344 transitions. [2022-12-14 23:02:13,190 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1344 transitions. [2022-12-14 23:02:13,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:13,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:13,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:02:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 769 states and 1349 transitions. [2022-12-14 23:02:14,581 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1349 transitions. [2022-12-14 23:02:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:14,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:14,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:14,616 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:02:17,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:17,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 772 states and 1354 transitions. [2022-12-14 23:02:17,047 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1354 transitions. [2022-12-14 23:02:17,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:17,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:17,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:02:19,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 776 states and 1364 transitions. [2022-12-14 23:02:19,825 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1364 transitions. [2022-12-14 23:02:19,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:19,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:19,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:02:22,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:22,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1371 states to 780 states and 1371 transitions. [2022-12-14 23:02:22,095 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1371 transitions. [2022-12-14 23:02:22,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:22,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:22,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:22,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:22,494 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:02:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 782 states and 1377 transitions. [2022-12-14 23:02:24,655 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1377 transitions. [2022-12-14 23:02:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:24,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:24,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:25,239 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:02:27,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:27,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 785 states and 1380 transitions. [2022-12-14 23:02:27,805 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1380 transitions. [2022-12-14 23:02:27,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:27,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:27,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:27,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:02:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 792 states and 1388 transitions. [2022-12-14 23:02:30,284 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1388 transitions. [2022-12-14 23:02:30,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:30,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:30,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:30,319 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:02:34,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 796 states and 1396 transitions. [2022-12-14 23:02:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1396 transitions. [2022-12-14 23:02:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:34,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:34,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:02:42,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:42,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 805 states and 1410 transitions. [2022-12-14 23:02:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 1410 transitions. [2022-12-14 23:02:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:42,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:42,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:43,326 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 23:02:47,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 809 states and 1415 transitions. [2022-12-14 23:02:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 809 states and 1415 transitions. [2022-12-14 23:02:47,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:47,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:47,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:47,595 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:02:48,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:48,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 816 states and 1423 transitions. [2022-12-14 23:02:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1423 transitions. [2022-12-14 23:02:48,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 23:02:48,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:48,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:48,610 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 3 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:02:56,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:56,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 827 states and 1446 transitions. [2022-12-14 23:02:56,314 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1446 transitions. [2022-12-14 23:02:56,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:02:56,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:56,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:57,146 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 23:03:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 827 states and 1442 transitions. [2022-12-14 23:03:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1442 transitions. [2022-12-14 23:03:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:03:03,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:03,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:03,207 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 23:03:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 829 states and 1444 transitions. [2022-12-14 23:03:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1444 transitions. [2022-12-14 23:03:03,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:03:03,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:03,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:04,009 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-14 23:03:06,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:06,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1448 states to 831 states and 1448 transitions. [2022-12-14 23:03:06,198 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1448 transitions. [2022-12-14 23:03:06,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:03:06,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:06,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:07,069 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:03:13,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 839 states and 1457 transitions. [2022-12-14 23:03:13,663 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1457 transitions. [2022-12-14 23:03:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:03:13,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:13,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:14,306 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:03:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 845 states and 1464 transitions. [2022-12-14 23:03:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1464 transitions. [2022-12-14 23:03:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:03:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:15,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:15,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:03:23,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 850 states and 1471 transitions. [2022-12-14 23:03:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1471 transitions. [2022-12-14 23:03:23,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:03:23,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:23,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:29,513 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:04:20,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 907 states and 1598 transitions. [2022-12-14 23:04:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1598 transitions. [2022-12-14 23:04:20,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:04:20,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:20,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:20,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:21,504 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 31 proven. 5 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 23:04:30,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:30,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 919 states and 1617 transitions. [2022-12-14 23:04:30,740 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1617 transitions. [2022-12-14 23:04:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:04:30,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:30,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:04:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 931 states and 1636 transitions. [2022-12-14 23:04:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1636 transitions. [2022-12-14 23:04:38,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:04:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:38,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:38,302 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:04:49,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:49,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 941 states and 1656 transitions. [2022-12-14 23:04:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1656 transitions. [2022-12-14 23:04:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:04:49,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:49,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:49,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:49,412 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:04:53,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:53,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 944 states and 1664 transitions. [2022-12-14 23:04:53,450 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1664 transitions. [2022-12-14 23:04:53,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:04:53,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:53,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:04:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:04:59,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 951 states and 1676 transitions. [2022-12-14 23:04:59,098 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1676 transitions. [2022-12-14 23:04:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:04:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:04:59,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:04:59,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:04:59,290 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:05:01,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:01,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 952 states and 1678 transitions. [2022-12-14 23:05:01,926 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1678 transitions. [2022-12-14 23:05:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:05:01,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:01,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:01,962 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 21 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:05:03,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 954 states and 1683 transitions. [2022-12-14 23:05:03,930 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1683 transitions. [2022-12-14 23:05:03,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:05:03,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:03,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:05:14,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:14,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 970 states and 1713 transitions. [2022-12-14 23:05:14,234 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1713 transitions. [2022-12-14 23:05:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:05:14,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:14,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:14,285 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:05:23,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:23,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 981 states and 1732 transitions. [2022-12-14 23:05:23,049 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1732 transitions. [2022-12-14 23:05:23,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:05:23,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:23,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:23,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:23,100 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:05:30,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:30,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 992 states and 1751 transitions. [2022-12-14 23:05:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1751 transitions. [2022-12-14 23:05:30,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:05:30,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:30,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:30,096 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:05:36,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:36,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 997 states and 1761 transitions. [2022-12-14 23:05:36,143 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1761 transitions. [2022-12-14 23:05:36,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:05:36,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:36,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:05:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:05:55,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1022 states and 1823 transitions. [2022-12-14 23:05:55,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1823 transitions. [2022-12-14 23:05:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:05:55,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:05:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:05:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:05:56,482 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:06:04,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1027 states and 1841 transitions. [2022-12-14 23:06:04,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1841 transitions. [2022-12-14 23:06:04,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:04,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:04,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:04,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:05,126 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:06:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1030 states and 1845 transitions. [2022-12-14 23:06:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1845 transitions. [2022-12-14 23:06:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:08,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:08,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:08,774 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 44 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 23:06:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:10,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1032 states and 1847 transitions. [2022-12-14 23:06:10,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1847 transitions. [2022-12-14 23:06:10,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:10,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:10,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:10,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:10,607 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:06:12,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:12,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1034 states and 1852 transitions. [2022-12-14 23:06:12,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1852 transitions. [2022-12-14 23:06:12,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:12,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:12,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:13,955 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:06:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1036 states and 1854 transitions. [2022-12-14 23:06:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1854 transitions. [2022-12-14 23:06:16,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:16,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:16,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 43 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:06:26,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:26,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1041 states and 1865 transitions. [2022-12-14 23:06:26,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1865 transitions. [2022-12-14 23:06:26,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:26,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:27,131 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:06:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1869 states to 1044 states and 1869 transitions. [2022-12-14 23:06:31,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 1869 transitions. [2022-12-14 23:06:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:31,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:31,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:32,127 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:06:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:34,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1046 states and 1874 transitions. [2022-12-14 23:06:34,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1874 transitions. [2022-12-14 23:06:34,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:34,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:34,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:34,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:06:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1047 states and 1877 transitions. [2022-12-14 23:06:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1877 transitions. [2022-12-14 23:06:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:35,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:35,656 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 23:06:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1053 states and 1884 transitions. [2022-12-14 23:06:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1884 transitions. [2022-12-14 23:06:37,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:37,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:37,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:37,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:38,829 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:06:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:40,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1055 states and 1889 transitions. [2022-12-14 23:06:40,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1889 transitions. [2022-12-14 23:06:40,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:40,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:40,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:40,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:41,875 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 31 proven. 21 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:06:45,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:06:45,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1057 states and 1897 transitions. [2022-12-14 23:06:45,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1897 transitions. [2022-12-14 23:06:45,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:06:45,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:06:45,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:06:45,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:06:48,482 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:07:03,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:03,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1075 states and 1932 transitions. [2022-12-14 23:07:03,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1932 transitions. [2022-12-14 23:07:03,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:03,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:03,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:03,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:03,957 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:07:11,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:11,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1086 states and 1948 transitions. [2022-12-14 23:07:11,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1948 transitions. [2022-12-14 23:07:11,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:11,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:11,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:11,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 47 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:07:17,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1093 states and 1967 transitions. [2022-12-14 23:07:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1967 transitions. [2022-12-14 23:07:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:17,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:17,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:07:21,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:21,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1100 states and 1975 transitions. [2022-12-14 23:07:21,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1975 transitions. [2022-12-14 23:07:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:21,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:21,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:21,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:22,557 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:07:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1103 states and 1980 transitions. [2022-12-14 23:07:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1980 transitions. [2022-12-14 23:07:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:24,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:24,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:25,348 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:07:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1104 states and 1981 transitions. [2022-12-14 23:07:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1981 transitions. [2022-12-14 23:07:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:27,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:27,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:28,727 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:07:38,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:38,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1116 states and 2010 transitions. [2022-12-14 23:07:38,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2010 transitions. [2022-12-14 23:07:38,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:38,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:38,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:38,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:39,406 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 47 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:07:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1119 states and 2016 transitions. [2022-12-14 23:07:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2016 transitions. [2022-12-14 23:07:44,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:44,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:44,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:44,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:45,790 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:07:51,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:51,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1123 states and 2023 transitions. [2022-12-14 23:07:51,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 2023 transitions. [2022-12-14 23:07:51,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:51,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:51,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:51,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:52,262 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 47 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 23:07:56,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1125 states and 2029 transitions. [2022-12-14 23:07:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2029 transitions. [2022-12-14 23:07:56,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:56,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:56,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:07:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:07:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:07:59,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1126 states and 2032 transitions. [2022-12-14 23:07:59,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2032 transitions. [2022-12-14 23:07:59,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:07:59,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:07:59,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:07:59,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:00,811 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:08:05,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:05,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1129 states and 2042 transitions. [2022-12-14 23:08:05,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2042 transitions. [2022-12-14 23:08:05,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:08:05,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:05,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:06,372 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:08:20,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1140 states and 2059 transitions. [2022-12-14 23:08:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2059 transitions. [2022-12-14 23:08:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:08:20,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:20,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:20,837 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:08:27,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:27,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1149 states and 2072 transitions. [2022-12-14 23:08:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 2072 transitions. [2022-12-14 23:08:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:08:27,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:27,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:30,028 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:08:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1170 states and 2107 transitions. [2022-12-14 23:08:56,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2107 transitions. [2022-12-14 23:08:56,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:08:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:56,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:08:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 49 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:08:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:08:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2116 states to 1176 states and 2116 transitions. [2022-12-14 23:08:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2116 transitions. [2022-12-14 23:08:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:08:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:08:59,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:08:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:00,414 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:09:04,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1179 states and 2124 transitions. [2022-12-14 23:09:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2124 transitions. [2022-12-14 23:09:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:09:04,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:04,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:04,973 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:11,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:11,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1183 states and 2131 transitions. [2022-12-14 23:09:11,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2131 transitions. [2022-12-14 23:09:11,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:09:11,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:11,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:11,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:12,848 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 33 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:09:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1184 states and 2132 transitions. [2022-12-14 23:09:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2132 transitions. [2022-12-14 23:09:15,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:09:15,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:15,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:15,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:15,801 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 42 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 23:09:20,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1187 states and 2137 transitions. [2022-12-14 23:09:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2137 transitions. [2022-12-14 23:09:20,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:09:20,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:20,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:22,840 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 50 proven. 9 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:09:29,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:29,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1190 states and 2142 transitions. [2022-12-14 23:09:29,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2142 transitions. [2022-12-14 23:09:29,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:09:29,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:29,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:29,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 27 proven. 16 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 23:09:39,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2161 states to 1196 states and 2161 transitions. [2022-12-14 23:09:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2161 transitions. [2022-12-14 23:09:39,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:09:39,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:39,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:45,329 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 30 proven. 59 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:09:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:56,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1201 states and 2175 transitions. [2022-12-14 23:09:56,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2175 transitions. [2022-12-14 23:09:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:09:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:56,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:56,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:09:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 23:10:09,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:09,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1204 states and 2179 transitions. [2022-12-14 23:10:09,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2179 transitions. [2022-12-14 23:10:09,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:10:09,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:09,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:09,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 40 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 23:10:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1206 states and 2181 transitions. [2022-12-14 23:10:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2181 transitions. [2022-12-14 23:10:14,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:10:14,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:14,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:14,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:16,067 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:10:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:21,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1203 states and 2171 transitions. [2022-12-14 23:10:21,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2171 transitions. [2022-12-14 23:10:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:10:21,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:21,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:25,538 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 23:10:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1209 states and 2191 transitions. [2022-12-14 23:10:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2191 transitions. [2022-12-14 23:10:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:10:48,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:48,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:10:49,092 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 7 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 23:10:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:10:59,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1212 states and 2195 transitions. [2022-12-14 23:10:59,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2195 transitions. [2022-12-14 23:10:59,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 23:10:59,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:10:59,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:10:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:11:00,110 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 21 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.