./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f79e4118373e847e0fb27fcdde0c282d507ddb96f3173b4556e1de9cae44280f --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:08:31,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:08:31,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:08:31,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:08:31,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:08:31,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:08:31,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:08:31,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:08:31,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:08:31,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:08:31,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:08:31,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:08:31,956 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:08:31,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:08:31,961 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:08:31,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:08:31,967 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:08:31,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:08:31,975 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:08:31,978 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:08:31,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:08:31,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:08:31,987 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:08:31,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:08:31,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:08:31,996 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:08:31,996 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:08:31,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:08:31,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:08:32,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:08:32,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:08:32,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:08:32,007 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:08:32,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:08:32,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:08:32,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:08:32,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:08:32,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:08:32,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:08:32,014 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:08:32,015 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:08:32,016 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:08:32,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:08:32,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:08:32,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:08:32,068 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:08:32,069 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:08:32,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:08:32,070 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:08:32,070 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:08:32,070 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:08:32,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:08:32,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:08:32,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:08:32,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:08:32,073 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:08:32,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:08:32,073 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:08:32,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:08:32,074 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:08:32,074 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:08:32,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:08:32,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:32,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:08:32,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:08:32,076 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:08:32,076 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:08:32,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:08:32,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:08:32,077 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_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f79e4118373e847e0fb27fcdde0c282d507ddb96f3173b4556e1de9cae44280f [2022-11-20 17:08:32,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:08:32,449 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:08:32,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:08:32,454 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:08:32,454 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:08:32,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-1.c [2022-11-20 17:08:35,580 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:08:35,798 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:08:35,799 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-1.c [2022-11-20 17:08:35,806 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/data/5090fa2e1/7ce1bd98579842aea0b7d0ccf6cf9ca4/FLAG1e1bc8783 [2022-11-20 17:08:35,822 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/data/5090fa2e1/7ce1bd98579842aea0b7d0ccf6cf9ca4 [2022-11-20 17:08:35,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:08:35,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:08:35,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:35,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:08:35,833 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:08:35,834 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:35" (1/1) ... [2022-11-20 17:08:35,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b181cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:35, skipping insertion in model container [2022-11-20 17:08:35,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:08:35" (1/1) ... [2022-11-20 17:08:35,844 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:08:35,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:08:36,044 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:36,049 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:08:36,067 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:08:36,079 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:08:36,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36 WrapperNode [2022-11-20 17:08:36,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:08:36,082 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:36,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:08:36,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:08:36,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,094 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,113 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2022-11-20 17:08:36,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:08:36,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:08:36,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:08:36,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:08:36,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,140 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:08:36,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:08:36,144 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:08:36,144 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:08:36,145 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:08:36,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:08:36,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:08:36,194 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3f0343f-a17c-4cde-8d84-c4dce955cbcb/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:08:36,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:08:36,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:08:36,292 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:08:36,294 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:08:36,440 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:08:36,471 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:08:36,471 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:08:36,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:36 BoogieIcfgContainer [2022-11-20 17:08:36,474 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:08:36,475 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:08:36,475 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:08:36,487 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:08:36,487 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:08:36" (1/1) ... [2022-11-20 17:08:36,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:08:36,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:36,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-11-20 17:08:36,576 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-11-20 17:08:36,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:08:36,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:36,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:36,819 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:36,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:36,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-11-20 17:08:36,889 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-11-20 17:08:36,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 17:08:36,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:36,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:36,920 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:36,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:36,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-20 17:08:36,934 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-20 17:08:36,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:08:36,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:36,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:36,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:36,972 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-20 17:08:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-20 17:08:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:08:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-20 17:08:37,121 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-20 17:08:37,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:08:37,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-11-20 17:08:37,357 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-11-20 17:08:37,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:08:37,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2022-11-20 17:08:37,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2022-11-20 17:08:37,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:08:37,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,445 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2022-11-20 17:08:37,725 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2022-11-20 17:08:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:08:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:37,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 43 states and 66 transitions. [2022-11-20 17:08:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2022-11-20 17:08:37,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:08:37,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:37,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:38,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 49 states and 79 transitions. [2022-11-20 17:08:38,269 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 79 transitions. [2022-11-20 17:08:38,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:08:38,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:38,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2022-11-20 17:08:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2022-11-20 17:08:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:08:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,339 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:38,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 51 states and 83 transitions. [2022-11-20 17:08:38,359 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2022-11-20 17:08:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:08:38,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:38,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2022-11-20 17:08:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2022-11-20 17:08:38,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:08:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:38,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2022-11-20 17:08:38,928 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2022-11-20 17:08:38,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:08:38,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:38,950 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:38,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:38,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2022-11-20 17:08:38,972 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-11-20 17:08:38,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:08:38,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:38,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:38,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 67 states and 121 transitions. [2022-11-20 17:08:39,389 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 121 transitions. [2022-11-20 17:08:39,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:08:39,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,428 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:39,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 69 states and 124 transitions. [2022-11-20 17:08:39,446 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 124 transitions. [2022-11-20 17:08:39,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:08:39,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,486 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 73 states and 130 transitions. [2022-11-20 17:08:39,676 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2022-11-20 17:08:39,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:08:39,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,698 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 77 states and 135 transitions. [2022-11-20 17:08:39,834 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 135 transitions. [2022-11-20 17:08:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:08:39,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:39,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 78 states and 135 transitions. [2022-11-20 17:08:39,895 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 135 transitions. [2022-11-20 17:08:39,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:08:39,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:39,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:39,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:39,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 80 states and 136 transitions. [2022-11-20 17:08:39,975 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 136 transitions. [2022-11-20 17:08:39,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:08:39,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:39,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:40,036 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 83 states and 140 transitions. [2022-11-20 17:08:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 140 transitions. [2022-11-20 17:08:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:08:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:40,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 84 states and 140 transitions. [2022-11-20 17:08:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 140 transitions. [2022-11-20 17:08:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:08:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:40,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:40,287 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:40,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:40,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 145 transitions. [2022-11-20 17:08:40,430 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 145 transitions. [2022-11-20 17:08:40,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:08:40,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:40,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:40,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:40,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:40,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 90 states and 146 transitions. [2022-11-20 17:08:40,478 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2022-11-20 17:08:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:08:40,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:40,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:40,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:40,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 96 states and 161 transitions. [2022-11-20 17:08:40,984 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 161 transitions. [2022-11-20 17:08:40,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:08:40,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:40,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:08:41,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 97 states and 166 transitions. [2022-11-20 17:08:41,208 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 166 transitions. [2022-11-20 17:08:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:08:41,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:41,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:08:41,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 167 transitions. [2022-11-20 17:08:41,271 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 167 transitions. [2022-11-20 17:08:41,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:08:41,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:41,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:08:41,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 103 states and 180 transitions. [2022-11-20 17:08:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 180 transitions. [2022-11-20 17:08:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:08:41,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:41,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:41,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 105 states and 182 transitions. [2022-11-20 17:08:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 182 transitions. [2022-11-20 17:08:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:08:41,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:41,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:41,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:41,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 107 states and 184 transitions. [2022-11-20 17:08:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 184 transitions. [2022-11-20 17:08:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:08:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:42,209 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:42,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:42,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 113 states and 199 transitions. [2022-11-20 17:08:42,762 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 199 transitions. [2022-11-20 17:08:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:42,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:42,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:42,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:43,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:43,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 119 states and 223 transitions. [2022-11-20 17:08:43,423 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 223 transitions. [2022-11-20 17:08:43,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:43,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:43,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:43,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:43,450 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:43,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:43,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 121 states and 228 transitions. [2022-11-20 17:08:43,630 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 228 transitions. [2022-11-20 17:08:43,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:43,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:43,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:43,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:43,656 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 125 states and 233 transitions. [2022-11-20 17:08:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 233 transitions. [2022-11-20 17:08:43,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:43,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:43,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:43,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:44,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 129 states and 239 transitions. [2022-11-20 17:08:44,151 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 239 transitions. [2022-11-20 17:08:44,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:44,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:44,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 130 states and 239 transitions. [2022-11-20 17:08:44,199 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 239 transitions. [2022-11-20 17:08:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:44,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 134 states and 244 transitions. [2022-11-20 17:08:44,400 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 244 transitions. [2022-11-20 17:08:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:44,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,432 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 135 states and 244 transitions. [2022-11-20 17:08:44,448 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 244 transitions. [2022-11-20 17:08:44,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:44,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,506 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:44,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 137 states and 245 transitions. [2022-11-20 17:08:44,526 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 245 transitions. [2022-11-20 17:08:44,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:44,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:44,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:44,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:44,553 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:45,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 142 states and 252 transitions. [2022-11-20 17:08:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 252 transitions. [2022-11-20 17:08:45,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:08:45,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:45,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:45,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:45,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 144 states and 253 transitions. [2022-11-20 17:08:45,120 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 253 transitions. [2022-11-20 17:08:45,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:08:45,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:45,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:45,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:08:45,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 147 states and 273 transitions. [2022-11-20 17:08:45,690 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 273 transitions. [2022-11-20 17:08:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:08:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:45,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,706 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:08:45,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 149 states and 278 transitions. [2022-11-20 17:08:45,890 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 278 transitions. [2022-11-20 17:08:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:08:45,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:45,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:45,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:45,907 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:08:46,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:46,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 151 states and 280 transitions. [2022-11-20 17:08:46,280 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 280 transitions. [2022-11-20 17:08:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 17:08:46,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:46,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:46,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:46,296 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:08:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 151 states and 279 transitions. [2022-11-20 17:08:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 279 transitions. [2022-11-20 17:08:46,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:46,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:46,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:46,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:46,399 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 157 states and 300 transitions. [2022-11-20 17:08:46,915 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 300 transitions. [2022-11-20 17:08:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:46,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:46,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 159 states and 302 transitions. [2022-11-20 17:08:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 302 transitions. [2022-11-20 17:08:47,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:47,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:47,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 162 states and 305 transitions. [2022-11-20 17:08:47,723 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 305 transitions. [2022-11-20 17:08:47,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:47,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:47,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:47,749 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 164 states and 307 transitions. [2022-11-20 17:08:48,107 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 307 transitions. [2022-11-20 17:08:48,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:48,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:08:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 166 states and 312 transitions. [2022-11-20 17:08:48,349 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 312 transitions. [2022-11-20 17:08:48,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:48,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:08:48,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 167 states and 312 transitions. [2022-11-20 17:08:48,409 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 312 transitions. [2022-11-20 17:08:48,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:48,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,443 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:08:48,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 168 states and 312 transitions. [2022-11-20 17:08:48,479 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 312 transitions. [2022-11-20 17:08:48,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:08:48,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,506 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:08:48,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 169 states and 313 transitions. [2022-11-20 17:08:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 313 transitions. [2022-11-20 17:08:48,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:48,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:08:48,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 169 states and 312 transitions. [2022-11-20 17:08:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 312 transitions. [2022-11-20 17:08:48,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:48,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:48,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:48,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:48,847 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:49,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:49,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 172 states and 315 transitions. [2022-11-20 17:08:49,269 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 315 transitions. [2022-11-20 17:08:49,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:49,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:49,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 174 states and 317 transitions. [2022-11-20 17:08:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 317 transitions. [2022-11-20 17:08:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:49,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:49,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:08:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 176 states and 318 transitions. [2022-11-20 17:08:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 318 transitions. [2022-11-20 17:08:50,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:50,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:08:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 179 states and 320 transitions. [2022-11-20 17:08:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 320 transitions. [2022-11-20 17:08:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:50,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,386 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:50,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 180 states and 321 transitions. [2022-11-20 17:08:50,609 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 321 transitions. [2022-11-20 17:08:50,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:50,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:08:50,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 180 states and 320 transitions. [2022-11-20 17:08:50,850 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 320 transitions. [2022-11-20 17:08:50,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:50,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,886 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:08:50,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 181 states and 320 transitions. [2022-11-20 17:08:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 320 transitions. [2022-11-20 17:08:50,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:50,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:50,969 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:08:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:51,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 181 states and 319 transitions. [2022-11-20 17:08:51,154 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 319 transitions. [2022-11-20 17:08:51,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:51,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:51,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:51,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:51,240 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:52,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:52,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 187 states and 340 transitions. [2022-11-20 17:08:52,015 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 340 transitions. [2022-11-20 17:08:52,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:52,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:52,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:52,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:08:52,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:52,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 191 states and 344 transitions. [2022-11-20 17:08:52,478 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 344 transitions. [2022-11-20 17:08:52,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:52,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:52,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:52,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:52,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 193 states and 346 transitions. [2022-11-20 17:08:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 346 transitions. [2022-11-20 17:08:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 194 states and 347 transitions. [2022-11-20 17:08:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 347 transitions. [2022-11-20 17:08:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:08:53,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:53,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:53,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:53,113 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:53,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 195 states and 348 transitions. [2022-11-20 17:08:53,378 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 348 transitions. [2022-11-20 17:08:53,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:53,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:53,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:54,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 201 states and 376 transitions. [2022-11-20 17:08:54,392 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 376 transitions. [2022-11-20 17:08:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:54,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:54,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:54,425 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 203 states and 382 transitions. [2022-11-20 17:08:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 382 transitions. [2022-11-20 17:08:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:54,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:54,684 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:54,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 207 states and 386 transitions. [2022-11-20 17:08:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 386 transitions. [2022-11-20 17:08:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:54,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:54,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:54,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:55,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:55,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 211 states and 391 transitions. [2022-11-20 17:08:55,195 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 391 transitions. [2022-11-20 17:08:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:55,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:55,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,219 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:55,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:55,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 212 states and 391 transitions. [2022-11-20 17:08:55,233 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 391 transitions. [2022-11-20 17:08:55,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:55,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:55,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,257 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:55,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:55,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 216 states and 397 transitions. [2022-11-20 17:08:55,611 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 397 transitions. [2022-11-20 17:08:55,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:55,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:55,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:55,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 220 states and 402 transitions. [2022-11-20 17:08:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 402 transitions. [2022-11-20 17:08:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:55,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:55,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:55,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,952 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:55,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 221 states and 402 transitions. [2022-11-20 17:08:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 402 transitions. [2022-11-20 17:08:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:55,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:55,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:55,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:56,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:56,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 223 states and 403 transitions. [2022-11-20 17:08:56,010 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 403 transitions. [2022-11-20 17:08:56,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:56,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:56,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:56,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:56,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:56,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 228 states and 411 transitions. [2022-11-20 17:08:56,675 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 411 transitions. [2022-11-20 17:08:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:56,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:56,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 231 states and 415 transitions. [2022-11-20 17:08:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 415 transitions. [2022-11-20 17:08:57,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:57,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:57,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 233 states and 416 transitions. [2022-11-20 17:08:57,282 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 416 transitions. [2022-11-20 17:08:57,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 17:08:57,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,307 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 235 states and 417 transitions. [2022-11-20 17:08:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 417 transitions. [2022-11-20 17:08:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:57,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:08:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 235 states and 415 transitions. [2022-11-20 17:08:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 415 transitions. [2022-11-20 17:08:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:57,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:08:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 235 states and 414 transitions. [2022-11-20 17:08:57,918 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 414 transitions. [2022-11-20 17:08:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,934 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:08:57,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 235 states and 413 transitions. [2022-11-20 17:08:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 413 transitions. [2022-11-20 17:08:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:57,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:08:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 235 states and 412 transitions. [2022-11-20 17:08:58,259 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 412 transitions. [2022-11-20 17:08:58,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:58,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:08:58,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 235 states and 411 transitions. [2022-11-20 17:08:58,507 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 411 transitions. [2022-11-20 17:08:58,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:58,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:08:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 235 states and 410 transitions. [2022-11-20 17:08:58,549 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 410 transitions. [2022-11-20 17:08:58,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:58,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,564 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:08:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 235 states and 409 transitions. [2022-11-20 17:08:58,807 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 409 transitions. [2022-11-20 17:08:58,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:58,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,860 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:08:58,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 235 states and 408 transitions. [2022-11-20 17:08:58,873 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 408 transitions. [2022-11-20 17:08:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:08:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:58,887 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:08:58,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:58,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 235 states and 407 transitions. [2022-11-20 17:08:58,908 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 407 transitions. [2022-11-20 17:08:58,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:08:58,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:58,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:58,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:08:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:08:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 241 states and 431 transitions. [2022-11-20 17:08:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 431 transitions. [2022-11-20 17:08:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:08:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:08:59,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:08:59,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:08:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:00,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:00,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 243 states and 433 transitions. [2022-11-20 17:09:00,134 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 433 transitions. [2022-11-20 17:09:00,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:00,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:00,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:00,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:00,161 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:00,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 246 states and 436 transitions. [2022-11-20 17:09:00,453 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 436 transitions. [2022-11-20 17:09:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:00,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:00,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:01,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 248 states and 438 transitions. [2022-11-20 17:09:01,149 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 438 transitions. [2022-11-20 17:09:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:01,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:01,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:01,203 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:01,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 250 states and 440 transitions. [2022-11-20 17:09:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 440 transitions. [2022-11-20 17:09:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:01,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:02,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 252 states and 444 transitions. [2022-11-20 17:09:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 444 transitions. [2022-11-20 17:09:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 254 states and 446 transitions. [2022-11-20 17:09:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 446 transitions. [2022-11-20 17:09:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:02,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 255 states and 446 transitions. [2022-11-20 17:09:02,408 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 446 transitions. [2022-11-20 17:09:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:02,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,434 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:02,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 256 states and 447 transitions. [2022-11-20 17:09:02,472 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 447 transitions. [2022-11-20 17:09:02,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:09:02,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,501 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:02,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 257 states and 447 transitions. [2022-11-20 17:09:02,588 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 447 transitions. [2022-11-20 17:09:02,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:02,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:02,608 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 17:09:02,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 257 states and 446 transitions. [2022-11-20 17:09:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 446 transitions. [2022-11-20 17:09:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:02,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:02,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:03,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:03,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 259 states and 448 transitions. [2022-11-20 17:09:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 448 transitions. [2022-11-20 17:09:03,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:03,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:03,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:03,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:03,778 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 30 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:09:04,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 262 states and 451 transitions. [2022-11-20 17:09:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 451 transitions. [2022-11-20 17:09:04,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:04,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:04,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:04,103 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:09:04,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 263 states and 451 transitions. [2022-11-20 17:09:04,275 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 451 transitions. [2022-11-20 17:09:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:04,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:04,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:04,331 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 265 states and 453 transitions. [2022-11-20 17:09:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 453 transitions. [2022-11-20 17:09:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:04,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 2 proven. 40 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:05,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 266 states and 454 transitions. [2022-11-20 17:09:05,080 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 454 transitions. [2022-11-20 17:09:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:05,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:05,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:05,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 268 states and 455 transitions. [2022-11-20 17:09:05,420 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 455 transitions. [2022-11-20 17:09:05,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:05,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:05,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:05,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:05,443 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 270 states and 459 transitions. [2022-11-20 17:09:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 459 transitions. [2022-11-20 17:09:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:05,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:05,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:07,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:07,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 276 states and 483 transitions. [2022-11-20 17:09:07,034 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 483 transitions. [2022-11-20 17:09:07,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:07,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:07,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:07,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:07,068 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:07,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 278 states and 485 transitions. [2022-11-20 17:09:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 485 transitions. [2022-11-20 17:09:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:07,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:07,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:07,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:07,435 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:07,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 279 states and 486 transitions. [2022-11-20 17:09:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 486 transitions. [2022-11-20 17:09:07,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:07,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:07,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:07,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:07,776 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:08,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 280 states and 487 transitions. [2022-11-20 17:09:08,089 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 487 transitions. [2022-11-20 17:09:08,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 17:09:08,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:08,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:08,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:08,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 281 states and 488 transitions. [2022-11-20 17:09:08,444 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 488 transitions. [2022-11-20 17:09:08,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:08,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:08,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:08,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:09,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:09,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 286 states and 520 transitions. [2022-11-20 17:09:09,561 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 520 transitions. [2022-11-20 17:09:09,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:09,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:09,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:09,587 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:10,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 289 states and 527 transitions. [2022-11-20 17:09:10,247 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 527 transitions. [2022-11-20 17:09:10,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:10,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:10,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:10,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:10,272 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 293 states and 531 transitions. [2022-11-20 17:09:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 531 transitions. [2022-11-20 17:09:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:10,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:10,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:10,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 297 states and 535 transitions. [2022-11-20 17:09:10,943 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 535 transitions. [2022-11-20 17:09:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:10,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:11,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:11,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 301 states and 540 transitions. [2022-11-20 17:09:11,311 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 540 transitions. [2022-11-20 17:09:11,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:11,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:11,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:11,336 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 305 states and 546 transitions. [2022-11-20 17:09:11,893 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 546 transitions. [2022-11-20 17:09:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:11,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:11,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:11,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:11,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 306 states and 546 transitions. [2022-11-20 17:09:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 546 transitions. [2022-11-20 17:09:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:11,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:11,960 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:12,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:12,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 310 states and 551 transitions. [2022-11-20 17:09:12,274 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 551 transitions. [2022-11-20 17:09:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:12,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:12,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:12,298 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:12,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 311 states and 551 transitions. [2022-11-20 17:09:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 551 transitions. [2022-11-20 17:09:12,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:12,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:12,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:12,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:12,337 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:12,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:12,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 313 states and 552 transitions. [2022-11-20 17:09:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 552 transitions. [2022-11-20 17:09:12,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:12,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:12,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:12,382 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:13,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 318 states and 561 transitions. [2022-11-20 17:09:13,032 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 561 transitions. [2022-11-20 17:09:13,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:13,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:13,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:13,056 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 320 states and 562 transitions. [2022-11-20 17:09:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 562 transitions. [2022-11-20 17:09:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:13,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:13,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:13,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 322 states and 566 transitions. [2022-11-20 17:09:13,555 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 566 transitions. [2022-11-20 17:09:13,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:13,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:13,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:13,580 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 325 states and 570 transitions. [2022-11-20 17:09:14,077 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 570 transitions. [2022-11-20 17:09:14,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:14,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:14,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:14,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:14,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:14,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 328 states and 571 transitions. [2022-11-20 17:09:14,491 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 571 transitions. [2022-11-20 17:09:14,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:09:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:14,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:14,515 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:14,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 330 states and 572 transitions. [2022-11-20 17:09:14,539 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 572 transitions. [2022-11-20 17:09:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:09:14,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:14,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:14,553 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 17:09:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:14,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 330 states and 570 transitions. [2022-11-20 17:09:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 570 transitions. [2022-11-20 17:09:14,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:09:14,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:14,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:14,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 17:09:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 330 states and 569 transitions. [2022-11-20 17:09:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 569 transitions. [2022-11-20 17:09:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:09:15,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:15,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:15,325 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 17:09:15,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:15,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 330 states and 568 transitions. [2022-11-20 17:09:15,416 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 568 transitions. [2022-11-20 17:09:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:15,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:15,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:15,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:16,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 336 states and 595 transitions. [2022-11-20 17:09:16,528 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 595 transitions. [2022-11-20 17:09:16,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:16,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:16,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:16,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:16,555 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:16,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:16,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 338 states and 597 transitions. [2022-11-20 17:09:16,884 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 597 transitions. [2022-11-20 17:09:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:16,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:16,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:16,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:16,917 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 340 states and 599 transitions. [2022-11-20 17:09:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 599 transitions. [2022-11-20 17:09:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:17,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:18,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 342 states and 601 transitions. [2022-11-20 17:09:18,093 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 601 transitions. [2022-11-20 17:09:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:18,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:18,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:18,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 344 states and 603 transitions. [2022-11-20 17:09:18,497 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 603 transitions. [2022-11-20 17:09:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:18,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:18,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:18,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:18,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 347 states and 606 transitions. [2022-11-20 17:09:18,897 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 606 transitions. [2022-11-20 17:09:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:18,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:18,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:18,920 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:19,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 349 states and 607 transitions. [2022-11-20 17:09:19,149 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 607 transitions. [2022-11-20 17:09:19,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:19,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:19,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:19,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 351 states and 611 transitions. [2022-11-20 17:09:19,577 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 611 transitions. [2022-11-20 17:09:19,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:19,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:19,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:19,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:19,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 352 states and 611 transitions. [2022-11-20 17:09:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 611 transitions. [2022-11-20 17:09:19,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:19,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:19,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:19,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:19,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 353 states and 611 transitions. [2022-11-20 17:09:19,687 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 611 transitions. [2022-11-20 17:09:19,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:19,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:19,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:19,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 354 states and 611 transitions. [2022-11-20 17:09:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 611 transitions. [2022-11-20 17:09:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:09:19,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:19,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:19,769 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:20,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 356 states and 613 transitions. [2022-11-20 17:09:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 613 transitions. [2022-11-20 17:09:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:20,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:20,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:20,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:20,218 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-20 17:09:20,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 356 states and 612 transitions. [2022-11-20 17:09:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 612 transitions. [2022-11-20 17:09:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:20,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:20,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:20,799 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:21,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 358 states and 614 transitions. [2022-11-20 17:09:21,626 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 614 transitions. [2022-11-20 17:09:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:21,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:21,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:21,760 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:09:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 361 states and 617 transitions. [2022-11-20 17:09:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 617 transitions. [2022-11-20 17:09:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:22,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:22,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:09:22,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 362 states and 617 transitions. [2022-11-20 17:09:22,685 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 617 transitions. [2022-11-20 17:09:22,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:22,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:22,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 32 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:09:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:23,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 364 states and 618 transitions. [2022-11-20 17:09:23,261 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 618 transitions. [2022-11-20 17:09:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:23,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 365 states and 619 transitions. [2022-11-20 17:09:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 619 transitions. [2022-11-20 17:09:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:23,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:23,598 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:23,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 366 states and 619 transitions. [2022-11-20 17:09:23,656 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 619 transitions. [2022-11-20 17:09:23,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:23,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:23,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:23,687 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:09:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 368 states and 620 transitions. [2022-11-20 17:09:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 620 transitions. [2022-11-20 17:09:23,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:23,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 2 proven. 66 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:24,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:24,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 369 states and 621 transitions. [2022-11-20 17:09:24,386 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 621 transitions. [2022-11-20 17:09:24,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:24,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:24,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:24,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 371 states and 622 transitions. [2022-11-20 17:09:24,804 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 622 transitions. [2022-11-20 17:09:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:24,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:24,952 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 377 states and 649 transitions. [2022-11-20 17:09:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 649 transitions. [2022-11-20 17:09:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:26,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:26,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:26,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:26,452 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:26,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:26,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 379 states and 651 transitions. [2022-11-20 17:09:26,714 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 651 transitions. [2022-11-20 17:09:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:26,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:26,741 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:27,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 381 states and 652 transitions. [2022-11-20 17:09:27,259 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 652 transitions. [2022-11-20 17:09:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:27,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:27,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:27,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:27,289 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:27,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:27,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 382 states and 653 transitions. [2022-11-20 17:09:27,714 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 653 transitions. [2022-11-20 17:09:27,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:27,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:27,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:27,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 383 states and 654 transitions. [2022-11-20 17:09:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 654 transitions. [2022-11-20 17:09:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:28,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:28,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 384 states and 655 transitions. [2022-11-20 17:09:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 655 transitions. [2022-11-20 17:09:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:28,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:28,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:29,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:29,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 385 states and 656 transitions. [2022-11-20 17:09:29,227 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 656 transitions. [2022-11-20 17:09:29,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:09:29,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:29,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:29,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:29,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 387 states and 658 transitions. [2022-11-20 17:09:29,719 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 658 transitions. [2022-11-20 17:09:29,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:29,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:29,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:29,894 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 393 states and 694 transitions. [2022-11-20 17:09:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 694 transitions. [2022-11-20 17:09:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:31,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:31,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:31,499 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:31,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:31,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 395 states and 702 transitions. [2022-11-20 17:09:31,889 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 702 transitions. [2022-11-20 17:09:31,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:31,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:31,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:31,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:32,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 399 states and 706 transitions. [2022-11-20 17:09:32,400 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 706 transitions. [2022-11-20 17:09:32,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:32,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:32,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:32,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 403 states and 710 transitions. [2022-11-20 17:09:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 710 transitions. [2022-11-20 17:09:32,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:32,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:32,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:32,870 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 407 states and 714 transitions. [2022-11-20 17:09:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 714 transitions. [2022-11-20 17:09:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:33,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:33,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:33,281 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 411 states and 719 transitions. [2022-11-20 17:09:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 719 transitions. [2022-11-20 17:09:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:33,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:33,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 412 states and 719 transitions. [2022-11-20 17:09:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 719 transitions. [2022-11-20 17:09:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:33,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 416 states and 725 transitions. [2022-11-20 17:09:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 725 transitions. [2022-11-20 17:09:34,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:34,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:34,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 67 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:34,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 420 states and 730 transitions. [2022-11-20 17:09:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 730 transitions. [2022-11-20 17:09:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:34,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:34,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:34,734 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:34,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 421 states and 730 transitions. [2022-11-20 17:09:34,754 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 730 transitions. [2022-11-20 17:09:34,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:34,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:34,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:34,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:34,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 423 states and 731 transitions. [2022-11-20 17:09:34,806 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 731 transitions. [2022-11-20 17:09:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:34,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:34,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:34,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:34,834 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:35,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 428 states and 741 transitions. [2022-11-20 17:09:35,737 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 741 transitions. [2022-11-20 17:09:35,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:35,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:35,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:36,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 431 states and 745 transitions. [2022-11-20 17:09:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 745 transitions. [2022-11-20 17:09:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:36,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:36,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:36,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:36,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 433 states and 746 transitions. [2022-11-20 17:09:36,217 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 746 transitions. [2022-11-20 17:09:36,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:36,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:36,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:36,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:36,237 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:36,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:36,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 435 states and 747 transitions. [2022-11-20 17:09:36,259 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 747 transitions. [2022-11-20 17:09:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:36,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:36,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:37,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 438 states and 751 transitions. [2022-11-20 17:09:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 751 transitions. [2022-11-20 17:09:37,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:37,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:37,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:37,039 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:37,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:37,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 441 states and 755 transitions. [2022-11-20 17:09:37,985 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 755 transitions. [2022-11-20 17:09:37,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:37,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:37,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:37,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:38,102 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:38,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:38,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 443 states and 756 transitions. [2022-11-20 17:09:38,127 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 756 transitions. [2022-11-20 17:09:38,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:09:38,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:38,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:38,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:38,145 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 85 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:38,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 445 states and 757 transitions. [2022-11-20 17:09:38,186 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 757 transitions. [2022-11-20 17:09:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:09:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:38,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:38,197 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:09:38,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:38,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 445 states and 755 transitions. [2022-11-20 17:09:38,651 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 755 transitions. [2022-11-20 17:09:38,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:09:38,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:38,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:09:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:39,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 445 states and 754 transitions. [2022-11-20 17:09:39,137 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 754 transitions. [2022-11-20 17:09:39,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:09:39,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:39,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:39,148 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:09:39,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:39,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 445 states and 753 transitions. [2022-11-20 17:09:39,181 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 753 transitions. [2022-11-20 17:09:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:39,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:39,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:39,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:39,374 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:40,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 451 states and 777 transitions. [2022-11-20 17:09:40,189 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 777 transitions. [2022-11-20 17:09:40,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:40,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:40,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:40,215 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:41,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 454 states and 786 transitions. [2022-11-20 17:09:41,092 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 786 transitions. [2022-11-20 17:09:41,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:41,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:41,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:41,226 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:41,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:41,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 456 states and 788 transitions. [2022-11-20 17:09:41,694 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 788 transitions. [2022-11-20 17:09:41,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:41,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:41,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:41,732 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:42,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:42,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 458 states and 790 transitions. [2022-11-20 17:09:42,243 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 790 transitions. [2022-11-20 17:09:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:42,277 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:43,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 460 states and 792 transitions. [2022-11-20 17:09:43,309 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 792 transitions. [2022-11-20 17:09:43,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:43,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:43,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:43,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 462 states and 794 transitions. [2022-11-20 17:09:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 794 transitions. [2022-11-20 17:09:43,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:43,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:43,837 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:44,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:44,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 464 states and 796 transitions. [2022-11-20 17:09:44,267 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 796 transitions. [2022-11-20 17:09:44,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:44,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:44,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:44,299 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:44,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:44,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 466 states and 800 transitions. [2022-11-20 17:09:44,827 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 800 transitions. [2022-11-20 17:09:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:44,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:44,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:44,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 468 states and 802 transitions. [2022-11-20 17:09:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 802 transitions. [2022-11-20 17:09:45,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:45,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:45,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:45,459 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:45,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:45,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 470 states and 803 transitions. [2022-11-20 17:09:45,762 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 803 transitions. [2022-11-20 17:09:45,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:45,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:45,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:45,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 471 states and 803 transitions. [2022-11-20 17:09:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 803 transitions. [2022-11-20 17:09:45,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:45,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:45,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:45,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:45,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:45,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 472 states and 803 transitions. [2022-11-20 17:09:45,887 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 803 transitions. [2022-11-20 17:09:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:45,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:45,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 473 states and 803 transitions. [2022-11-20 17:09:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 803 transitions. [2022-11-20 17:09:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:09:45,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:45,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:45,987 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:09:46,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:46,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 475 states and 804 transitions. [2022-11-20 17:09:46,253 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 804 transitions. [2022-11-20 17:09:46,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:46,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:46,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:46,262 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-11-20 17:09:46,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:46,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 475 states and 803 transitions. [2022-11-20 17:09:46,785 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 803 transitions. [2022-11-20 17:09:46,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:46,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:46,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:47,108 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:48,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:48,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 477 states and 805 transitions. [2022-11-20 17:09:48,200 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 805 transitions. [2022-11-20 17:09:48,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:48,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:48,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:48,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 84 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:09:49,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 480 states and 808 transitions. [2022-11-20 17:09:49,317 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 808 transitions. [2022-11-20 17:09:49,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:49,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:49,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:49,601 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 78 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:09:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:50,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 481 states and 808 transitions. [2022-11-20 17:09:50,096 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 808 transitions. [2022-11-20 17:09:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:50,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:50,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:50,244 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 60 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:09:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:50,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 484 states and 811 transitions. [2022-11-20 17:09:50,822 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 811 transitions. [2022-11-20 17:09:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:50,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:50,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:50,912 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 44 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:09:51,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:51,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 485 states and 811 transitions. [2022-11-20 17:09:51,172 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 811 transitions. [2022-11-20 17:09:51,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:51,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:51,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:51,255 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 32 proven. 48 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:09:51,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:51,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 487 states and 813 transitions. [2022-11-20 17:09:51,784 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 813 transitions. [2022-11-20 17:09:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:51,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:51,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:51,832 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 12 proven. 76 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:52,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 488 states and 814 transitions. [2022-11-20 17:09:52,345 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 814 transitions. [2022-11-20 17:09:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:52,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:52,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:52,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:52,376 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 6 proven. 80 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:09:52,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 490 states and 815 transitions. [2022-11-20 17:09:52,868 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 815 transitions. [2022-11-20 17:09:52,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:52,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:52,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:52,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 2 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:09:53,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:53,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 491 states and 816 transitions. [2022-11-20 17:09:53,532 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 816 transitions. [2022-11-20 17:09:53,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:53,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:53,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:53,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:53,583 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:54,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 493 states and 817 transitions. [2022-11-20 17:09:54,100 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 817 transitions. [2022-11-20 17:09:54,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:54,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:54,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:54,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:54,128 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:54,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:54,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 495 states and 819 transitions. [2022-11-20 17:09:54,447 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 819 transitions. [2022-11-20 17:09:54,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:54,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:54,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:54,647 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 501 states and 849 transitions. [2022-11-20 17:09:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 849 transitions. [2022-11-20 17:09:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:56,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:57,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:57,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 503 states and 850 transitions. [2022-11-20 17:09:57,062 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 850 transitions. [2022-11-20 17:09:57,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:57,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:57,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:57,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:57,095 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:09:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 505 states and 851 transitions. [2022-11-20 17:09:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 851 transitions. [2022-11-20 17:09:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:57,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:57,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:57,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:57,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 506 states and 852 transitions. [2022-11-20 17:09:57,845 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 852 transitions. [2022-11-20 17:09:57,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:57,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:57,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:57,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:57,890 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:58,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 507 states and 853 transitions. [2022-11-20 17:09:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 853 transitions. [2022-11-20 17:09:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:58,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:58,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 508 states and 854 transitions. [2022-11-20 17:09:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 854 transitions. [2022-11-20 17:09:59,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:59,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:59,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:09:59,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:09:59,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 509 states and 855 transitions. [2022-11-20 17:09:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 855 transitions. [2022-11-20 17:09:59,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:09:59,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:09:59,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:09:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:09:59,725 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 510 states and 856 transitions. [2022-11-20 17:10:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 856 transitions. [2022-11-20 17:10:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:10:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:00,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:00,258 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:00,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 512 states and 858 transitions. [2022-11-20 17:10:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 858 transitions. [2022-11-20 17:10:00,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:00,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:00,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:02,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:02,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 517 states and 898 transitions. [2022-11-20 17:10:02,595 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 898 transitions. [2022-11-20 17:10:02,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:02,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:02,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:02,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:02,626 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 520 states and 907 transitions. [2022-11-20 17:10:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 907 transitions. [2022-11-20 17:10:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:03,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:04,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 911 states to 524 states and 911 transitions. [2022-11-20 17:10:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 911 transitions. [2022-11-20 17:10:04,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:04,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:04,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:04,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:04,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 528 states and 915 transitions. [2022-11-20 17:10:04,853 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 915 transitions. [2022-11-20 17:10:04,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:04,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:04,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:04,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:04,879 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:05,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:05,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 532 states and 919 transitions. [2022-11-20 17:10:05,369 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 919 transitions. [2022-11-20 17:10:05,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:05,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:05,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:05,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:05,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 536 states and 923 transitions. [2022-11-20 17:10:05,876 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 923 transitions. [2022-11-20 17:10:05,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:05,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:05,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:05,901 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:06,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 540 states and 928 transitions. [2022-11-20 17:10:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 928 transitions. [2022-11-20 17:10:06,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:06,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:06,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:06,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:06,401 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:07,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:07,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 544 states and 934 transitions. [2022-11-20 17:10:07,327 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 934 transitions. [2022-11-20 17:10:07,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:07,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:07,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:07,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:07,359 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:07,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 545 states and 934 transitions. [2022-11-20 17:10:07,382 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 934 transitions. [2022-11-20 17:10:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:07,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:07,419 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:08,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:08,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 549 states and 939 transitions. [2022-11-20 17:10:08,032 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 939 transitions. [2022-11-20 17:10:08,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:08,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:08,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:08,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:08,067 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:08,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 550 states and 939 transitions. [2022-11-20 17:10:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 939 transitions. [2022-11-20 17:10:08,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:08,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:08,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:08,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 552 states and 940 transitions. [2022-11-20 17:10:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 940 transitions. [2022-11-20 17:10:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:08,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:08,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:08,169 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:09,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 951 states to 557 states and 951 transitions. [2022-11-20 17:10:09,204 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 951 transitions. [2022-11-20 17:10:09,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:09,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:09,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:09,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:09,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 559 states and 952 transitions. [2022-11-20 17:10:09,275 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 952 transitions. [2022-11-20 17:10:09,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:09,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:09,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:09,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:09,306 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:09,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:09,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 562 states and 956 transitions. [2022-11-20 17:10:09,878 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 956 transitions. [2022-11-20 17:10:09,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:09,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:09,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:09,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:10,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:10,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 565 states and 960 transitions. [2022-11-20 17:10:10,466 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 960 transitions. [2022-11-20 17:10:10,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:10,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:10,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:10,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:10,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 567 states and 961 transitions. [2022-11-20 17:10:10,531 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 961 transitions. [2022-11-20 17:10:10,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:10,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:10,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:10,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:10,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 569 states and 962 transitions. [2022-11-20 17:10:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 962 transitions. [2022-11-20 17:10:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:10,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:10,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:11,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:11,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 572 states and 966 transitions. [2022-11-20 17:10:11,445 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 966 transitions. [2022-11-20 17:10:11,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:11,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:11,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:11,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:11,477 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 575 states and 970 transitions. [2022-11-20 17:10:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 970 transitions. [2022-11-20 17:10:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:12,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:12,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:12,838 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 577 states and 971 transitions. [2022-11-20 17:10:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 971 transitions. [2022-11-20 17:10:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:10:12,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:12,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:12,908 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:12,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 579 states and 972 transitions. [2022-11-20 17:10:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 972 transitions. [2022-11-20 17:10:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:10:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 17:10:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:13,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 579 states and 970 transitions. [2022-11-20 17:10:13,557 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 970 transitions. [2022-11-20 17:10:13,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:10:13,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:13,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:13,572 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 17:10:14,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 579 states and 969 transitions. [2022-11-20 17:10:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 969 transitions. [2022-11-20 17:10:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:10:14,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 17:10:14,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:14,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 579 states and 968 transitions. [2022-11-20 17:10:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 968 transitions. [2022-11-20 17:10:14,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:14,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:14,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:14,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:14,503 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 585 states and 994 transitions. [2022-11-20 17:10:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 994 transitions. [2022-11-20 17:10:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:15,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:15,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:15,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:15,609 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:17,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 588 states and 1004 transitions. [2022-11-20 17:10:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1004 transitions. [2022-11-20 17:10:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:17,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:17,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:17,632 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:18,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:18,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 590 states and 1006 transitions. [2022-11-20 17:10:18,206 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1006 transitions. [2022-11-20 17:10:18,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:18,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:18,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:18,242 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 592 states and 1008 transitions. [2022-11-20 17:10:18,820 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1008 transitions. [2022-11-20 17:10:18,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:18,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:18,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:18,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:18,855 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:19,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:19,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 594 states and 1010 transitions. [2022-11-20 17:10:19,437 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1010 transitions. [2022-11-20 17:10:19,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:19,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:19,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:19,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:19,463 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:19,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:19,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 596 states and 1012 transitions. [2022-11-20 17:10:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1012 transitions. [2022-11-20 17:10:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:19,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:19,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:20,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:20,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 598 states and 1014 transitions. [2022-11-20 17:10:20,575 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1014 transitions. [2022-11-20 17:10:20,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:20,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:20,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:20,612 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:21,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:21,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 600 states and 1016 transitions. [2022-11-20 17:10:21,168 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1016 transitions. [2022-11-20 17:10:21,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:21,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:21,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:21,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:21,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 602 states and 1017 transitions. [2022-11-20 17:10:21,571 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1017 transitions. [2022-11-20 17:10:21,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:21,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:21,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:21,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:21,598 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:22,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 604 states and 1021 transitions. [2022-11-20 17:10:22,396 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1021 transitions. [2022-11-20 17:10:22,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:22,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:22,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:22,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:22,422 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:22,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:22,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 605 states and 1021 transitions. [2022-11-20 17:10:22,457 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1021 transitions. [2022-11-20 17:10:22,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:22,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:22,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:22,496 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:22,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:22,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 607 states and 1022 transitions. [2022-11-20 17:10:22,836 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1022 transitions. [2022-11-20 17:10:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:22,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:22,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:22,875 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:23,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 609 states and 1024 transitions. [2022-11-20 17:10:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1024 transitions. [2022-11-20 17:10:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:23,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:23,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:23,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 611 states and 1025 transitions. [2022-11-20 17:10:23,855 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1025 transitions. [2022-11-20 17:10:23,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:23,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:23,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:23,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:23,883 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:23,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:23,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 612 states and 1025 transitions. [2022-11-20 17:10:23,917 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1025 transitions. [2022-11-20 17:10:23,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:10:23,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:23,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:23,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:23,955 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:10:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 613 states and 1025 transitions. [2022-11-20 17:10:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1025 transitions. [2022-11-20 17:10:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:23,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:24,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:24,508 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:25,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 615 states and 1027 transitions. [2022-11-20 17:10:25,816 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1027 transitions. [2022-11-20 17:10:25,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:25,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:25,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:26,224 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 120 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:10:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:27,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 618 states and 1030 transitions. [2022-11-20 17:10:27,376 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1030 transitions. [2022-11-20 17:10:27,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:27,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:27,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:27,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 114 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:10:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 619 states and 1030 transitions. [2022-11-20 17:10:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1030 transitions. [2022-11-20 17:10:28,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:28,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:28,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:28,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:28,625 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 94 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:10:29,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:29,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 622 states and 1033 transitions. [2022-11-20 17:10:29,584 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1033 transitions. [2022-11-20 17:10:29,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:29,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:29,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:29,595 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2022-11-20 17:10:30,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 622 states and 1032 transitions. [2022-11-20 17:10:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1032 transitions. [2022-11-20 17:10:30,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:30,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:30,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:10:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 623 states and 1032 transitions. [2022-11-20 17:10:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1032 transitions. [2022-11-20 17:10:30,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:30,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:30,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:30,920 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 62 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:10:31,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:31,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 625 states and 1033 transitions. [2022-11-20 17:10:31,777 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1033 transitions. [2022-11-20 17:10:31,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:31,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:31,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:31,859 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 32 proven. 82 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:10:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 626 states and 1034 transitions. [2022-11-20 17:10:32,222 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1034 transitions. [2022-11-20 17:10:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:32,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:32,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:32,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:32,305 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 32 proven. 82 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:10:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 627 states and 1034 transitions. [2022-11-20 17:10:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1034 transitions. [2022-11-20 17:10:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:32,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:32,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:32,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:32,420 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 16 proven. 96 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:10:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 629 states and 1035 transitions. [2022-11-20 17:10:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1035 transitions. [2022-11-20 17:10:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 12 proven. 112 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:10:33,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:33,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 630 states and 1036 transitions. [2022-11-20 17:10:33,503 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1036 transitions. [2022-11-20 17:10:33,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:33,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:33,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 6 proven. 116 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:10:34,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:34,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 632 states and 1037 transitions. [2022-11-20 17:10:34,183 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1037 transitions. [2022-11-20 17:10:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:34,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:34,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:34,212 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 2 proven. 136 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:10:34,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 633 states and 1038 transitions. [2022-11-20 17:10:34,854 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1038 transitions. [2022-11-20 17:10:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:34,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:34,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:34,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:10:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 635 states and 1039 transitions. [2022-11-20 17:10:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1039 transitions. [2022-11-20 17:10:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:35,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:35,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:10:35,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:35,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 637 states and 1040 transitions. [2022-11-20 17:10:35,799 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1040 transitions. [2022-11-20 17:10:35,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:35,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:35,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:35,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:36,094 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:38,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:38,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 643 states and 1073 transitions. [2022-11-20 17:10:38,499 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1073 transitions. [2022-11-20 17:10:38,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:38,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:38,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:38,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:38,527 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:10:38,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:38,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 645 states and 1074 transitions. [2022-11-20 17:10:38,593 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1074 transitions. [2022-11-20 17:10:38,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:38,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:38,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:38,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:38,630 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:10:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:39,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 647 states and 1075 transitions. [2022-11-20 17:10:39,420 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1075 transitions. [2022-11-20 17:10:39,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:39,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:39,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:39,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:39,457 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:10:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:39,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 649 states and 1077 transitions. [2022-11-20 17:10:39,896 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1077 transitions. [2022-11-20 17:10:39,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:39,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:39,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:39,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:40,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:40,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 650 states and 1078 transitions. [2022-11-20 17:10:40,737 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1078 transitions. [2022-11-20 17:10:40,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:40,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:40,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:40,763 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:41,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:41,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 651 states and 1079 transitions. [2022-11-20 17:10:41,405 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1079 transitions. [2022-11-20 17:10:41,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:41,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:41,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:41,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:41,438 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 652 states and 1080 transitions. [2022-11-20 17:10:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1080 transitions. [2022-11-20 17:10:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:42,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:42,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:42,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:42,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:42,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 653 states and 1081 transitions. [2022-11-20 17:10:42,899 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1081 transitions. [2022-11-20 17:10:42,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:42,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:42,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:43,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 655 states and 1083 transitions. [2022-11-20 17:10:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1083 transitions. [2022-11-20 17:10:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:43,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:44,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:44,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 656 states and 1084 transitions. [2022-11-20 17:10:44,273 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1084 transitions. [2022-11-20 17:10:44,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:10:44,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:44,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:44,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:44,300 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:44,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 657 states and 1085 transitions. [2022-11-20 17:10:44,935 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1085 transitions. [2022-11-20 17:10:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:44,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:44,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:47,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 663 states and 1129 transitions. [2022-11-20 17:10:47,978 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1129 transitions. [2022-11-20 17:10:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:47,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:47,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:47,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:48,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1139 states to 665 states and 1139 transitions. [2022-11-20 17:10:48,650 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 1139 transitions. [2022-11-20 17:10:48,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:48,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:48,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:48,677 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:49,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:49,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 669 states and 1143 transitions. [2022-11-20 17:10:49,522 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1143 transitions. [2022-11-20 17:10:49,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:49,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:49,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:49,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:49,565 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:50,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 673 states and 1147 transitions. [2022-11-20 17:10:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1147 transitions. [2022-11-20 17:10:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:50,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:50,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:50,281 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:50,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:50,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 677 states and 1151 transitions. [2022-11-20 17:10:50,949 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1151 transitions. [2022-11-20 17:10:50,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:50,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:50,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:50,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:50,987 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:51,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:51,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 681 states and 1155 transitions. [2022-11-20 17:10:51,659 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1155 transitions. [2022-11-20 17:10:51,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:51,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:51,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:51,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:51,693 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:52,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 685 states and 1159 transitions. [2022-11-20 17:10:52,313 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1159 transitions. [2022-11-20 17:10:52,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:52,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:52,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:52,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:52,347 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 689 states and 1164 transitions. [2022-11-20 17:10:52,972 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1164 transitions. [2022-11-20 17:10:52,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:52,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:52,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:52,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:53,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:53,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 690 states and 1164 transitions. [2022-11-20 17:10:53,207 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1164 transitions. [2022-11-20 17:10:53,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:53,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:53,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:53,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:53,243 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:54,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:54,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 694 states and 1170 transitions. [2022-11-20 17:10:54,135 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1170 transitions. [2022-11-20 17:10:54,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:54,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:54,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:54,167 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 698 states and 1175 transitions. [2022-11-20 17:10:54,837 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1175 transitions. [2022-11-20 17:10:54,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:54,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:54,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:54,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:54,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 699 states and 1175 transitions. [2022-11-20 17:10:54,908 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1175 transitions. [2022-11-20 17:10:54,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:54,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:54,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:54,944 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:54,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:54,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 701 states and 1176 transitions. [2022-11-20 17:10:54,985 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1176 transitions. [2022-11-20 17:10:54,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:54,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:54,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:54,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:55,022 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:56,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:56,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 706 states and 1188 transitions. [2022-11-20 17:10:56,486 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1188 transitions. [2022-11-20 17:10:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:56,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:56,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:56,522 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 0 proven. 131 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 709 states and 1192 transitions. [2022-11-20 17:10:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1192 transitions. [2022-11-20 17:10:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:57,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:57,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:57,210 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:57,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 711 states and 1193 transitions. [2022-11-20 17:10:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1193 transitions. [2022-11-20 17:10:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:57,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:57,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 713 states and 1194 transitions. [2022-11-20 17:10:57,318 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1194 transitions. [2022-11-20 17:10:57,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:57,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:57,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:57,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:57,354 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:58,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1198 states to 716 states and 1198 transitions. [2022-11-20 17:10:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1198 transitions. [2022-11-20 17:10:58,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:58,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:58,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 137 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:58,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:58,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 719 states and 1202 transitions. [2022-11-20 17:10:58,691 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1202 transitions. [2022-11-20 17:10:58,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:58,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:58,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:58,718 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:58,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:58,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 721 states and 1203 transitions. [2022-11-20 17:10:58,748 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1203 transitions. [2022-11-20 17:10:58,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:58,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:58,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:58,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:58,785 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:10:58,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:10:58,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 723 states and 1204 transitions. [2022-11-20 17:10:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1204 transitions. [2022-11-20 17:10:58,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:10:58,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:10:58,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:10:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:10:58,855 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:00,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:00,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 726 states and 1208 transitions. [2022-11-20 17:11:00,029 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1208 transitions. [2022-11-20 17:11:00,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:11:00,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:00,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:00,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:00,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 728 states and 1212 transitions. [2022-11-20 17:11:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1212 transitions. [2022-11-20 17:11:00,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:11:00,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:00,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:00,869 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:01,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 731 states and 1213 transitions. [2022-11-20 17:11:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1213 transitions. [2022-11-20 17:11:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:11:01,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:01,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:01,688 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:01,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:01,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 733 states and 1214 transitions. [2022-11-20 17:11:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1214 transitions. [2022-11-20 17:11:01,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:11:01,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:01,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:01,919 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:11:02,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:02,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 733 states and 1212 transitions. [2022-11-20 17:11:02,698 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1212 transitions. [2022-11-20 17:11:02,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:11:02,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:02,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:02,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:02,718 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:11:03,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:03,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 733 states and 1211 transitions. [2022-11-20 17:11:03,581 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1211 transitions. [2022-11-20 17:11:03,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 17:11:03,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:03,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:03,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:03,604 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:11:03,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:03,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 733 states and 1210 transitions. [2022-11-20 17:11:03,659 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1210 transitions. [2022-11-20 17:11:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:03,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:03,984 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:06,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 739 states and 1246 transitions. [2022-11-20 17:11:06,305 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1246 transitions. [2022-11-20 17:11:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:06,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:06,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:06,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:07,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1248 states to 741 states and 1248 transitions. [2022-11-20 17:11:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1248 transitions. [2022-11-20 17:11:07,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:07,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:07,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 743 states and 1250 transitions. [2022-11-20 17:11:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1250 transitions. [2022-11-20 17:11:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:07,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:07,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:07,743 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:08,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:08,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 745 states and 1252 transitions. [2022-11-20 17:11:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1252 transitions. [2022-11-20 17:11:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:08,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:08,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:08,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:09,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:09,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 748 states and 1255 transitions. [2022-11-20 17:11:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1255 transitions. [2022-11-20 17:11:09,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:09,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:09,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:09,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 750 states and 1257 transitions. [2022-11-20 17:11:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1257 transitions. [2022-11-20 17:11:09,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:09,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:09,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:10,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 752 states and 1259 transitions. [2022-11-20 17:11:10,710 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1259 transitions. [2022-11-20 17:11:10,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:10,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:10,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:10,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:10,740 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:12,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 754 states and 1261 transitions. [2022-11-20 17:11:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1261 transitions. [2022-11-20 17:11:12,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:12,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:12,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:12,539 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:13,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 756 states and 1263 transitions. [2022-11-20 17:11:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1263 transitions. [2022-11-20 17:11:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:13,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:13,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:13,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:13,273 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:13,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:13,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 758 states and 1264 transitions. [2022-11-20 17:11:13,803 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1264 transitions. [2022-11-20 17:11:13,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:13,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:13,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:13,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:14,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 760 states and 1266 transitions. [2022-11-20 17:11:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1266 transitions. [2022-11-20 17:11:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:14,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:14,633 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:15,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 762 states and 1267 transitions. [2022-11-20 17:11:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1267 transitions. [2022-11-20 17:11:15,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:15,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:15,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:15,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:16,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 764 states and 1271 transitions. [2022-11-20 17:11:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1271 transitions. [2022-11-20 17:11:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:16,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,099 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 765 states and 1271 transitions. [2022-11-20 17:11:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1271 transitions. [2022-11-20 17:11:16,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:16,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,194 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 766 states and 1271 transitions. [2022-11-20 17:11:16,250 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1271 transitions. [2022-11-20 17:11:16,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:16,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,300 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:16,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 767 states and 1271 transitions. [2022-11-20 17:11:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1271 transitions. [2022-11-20 17:11:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:16,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,417 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:16,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:16,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 769 states and 1272 transitions. [2022-11-20 17:11:16,861 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1272 transitions. [2022-11-20 17:11:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:11:16,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:16,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:11:17,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 771 states and 1273 transitions. [2022-11-20 17:11:17,342 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1273 transitions. [2022-11-20 17:11:17,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:17,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:17,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:17,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:17,358 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2022-11-20 17:11:18,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:18,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 771 states and 1272 transitions. [2022-11-20 17:11:18,219 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1272 transitions. [2022-11-20 17:11:18,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:18,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:18,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:20,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:20,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 773 states and 1274 transitions. [2022-11-20 17:11:20,899 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1274 transitions. [2022-11-20 17:11:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:20,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:20,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:20,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:21,559 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 162 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:11:23,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:23,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 776 states and 1277 transitions. [2022-11-20 17:11:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1277 transitions. [2022-11-20 17:11:23,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:23,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:23,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:23,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 156 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:11:24,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:24,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 777 states and 1277 transitions. [2022-11-20 17:11:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1277 transitions. [2022-11-20 17:11:24,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:24,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:24,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:24,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:24,895 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 134 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:11:26,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 780 states and 1280 transitions. [2022-11-20 17:11:26,150 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1280 transitions. [2022-11-20 17:11:26,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:26,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:26,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:26,492 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 118 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:11:27,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:27,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 781 states and 1280 transitions. [2022-11-20 17:11:27,385 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1280 transitions. [2022-11-20 17:11:27,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:27,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:27,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:27,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 100 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:11:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:28,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 784 states and 1283 transitions. [2022-11-20 17:11:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1283 transitions. [2022-11-20 17:11:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:28,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:28,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 74 proven. 62 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:11:29,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:29,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 785 states and 1283 transitions. [2022-11-20 17:11:29,128 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1283 transitions. [2022-11-20 17:11:29,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:29,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:29,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:29,292 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 62 proven. 84 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:11:30,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:30,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 787 states and 1285 transitions. [2022-11-20 17:11:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1285 transitions. [2022-11-20 17:11:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:30,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:30,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:30,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 32 proven. 122 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:11:31,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 788 states and 1286 transitions. [2022-11-20 17:11:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1286 transitions. [2022-11-20 17:11:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:31,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:31,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:31,224 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 16 proven. 136 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:11:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:32,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 790 states and 1287 transitions. [2022-11-20 17:11:32,039 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1287 transitions. [2022-11-20 17:11:32,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:32,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:32,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:32,100 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 12 proven. 154 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:11:33,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:33,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 791 states and 1288 transitions. [2022-11-20 17:11:33,091 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1288 transitions. [2022-11-20 17:11:33,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:33,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:33,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:33,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:33,132 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 6 proven. 158 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:11:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 793 states and 1289 transitions. [2022-11-20 17:11:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1289 transitions. [2022-11-20 17:11:33,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:33,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:33,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 180 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:11:34,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:34,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 794 states and 1290 transitions. [2022-11-20 17:11:34,823 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1290 transitions. [2022-11-20 17:11:34,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:34,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:34,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:34,883 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:11:35,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:35,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 796 states and 1291 transitions. [2022-11-20 17:11:35,777 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1291 transitions. [2022-11-20 17:11:35,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:35,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:35,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:35,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:35,819 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:11:36,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:36,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1293 states to 798 states and 1293 transitions. [2022-11-20 17:11:36,353 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1293 transitions. [2022-11-20 17:11:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:36,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:36,840 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:39,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 804 states and 1329 transitions. [2022-11-20 17:11:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1329 transitions. [2022-11-20 17:11:39,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:39,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:39,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:39,903 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:11:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 806 states and 1330 transitions. [2022-11-20 17:11:39,966 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1330 transitions. [2022-11-20 17:11:39,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:39,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:39,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:39,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:11:40,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:40,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 808 states and 1331 transitions. [2022-11-20 17:11:40,919 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1331 transitions. [2022-11-20 17:11:40,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:40,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:40,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:40,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:40,950 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:11:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:41,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 810 states and 1332 transitions. [2022-11-20 17:11:41,008 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1332 transitions. [2022-11-20 17:11:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:41,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:41,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:41,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:41,040 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:11:41,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:41,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 812 states and 1333 transitions. [2022-11-20 17:11:41,114 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1333 transitions. [2022-11-20 17:11:41,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:41,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:41,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:41,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:41,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 813 states and 1334 transitions. [2022-11-20 17:11:41,932 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1334 transitions. [2022-11-20 17:11:41,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:41,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:41,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:41,965 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:42,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:42,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 815 states and 1336 transitions. [2022-11-20 17:11:42,806 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1336 transitions. [2022-11-20 17:11:42,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:42,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:42,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:43,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:43,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 816 states and 1337 transitions. [2022-11-20 17:11:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1337 transitions. [2022-11-20 17:11:43,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:43,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:43,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:43,981 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 817 states and 1338 transitions. [2022-11-20 17:11:44,864 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1338 transitions. [2022-11-20 17:11:44,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:44,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:44,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:44,909 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:45,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 818 states and 1339 transitions. [2022-11-20 17:11:45,882 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1339 transitions. [2022-11-20 17:11:45,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:45,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:45,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:45,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:45,926 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:46,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:46,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1340 states to 819 states and 1340 transitions. [2022-11-20 17:11:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1340 transitions. [2022-11-20 17:11:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:46,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:46,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:46,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:46,761 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:47,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 820 states and 1341 transitions. [2022-11-20 17:11:47,593 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1341 transitions. [2022-11-20 17:11:47,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:11:47,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:47,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:47,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:47,637 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:48,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:48,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 821 states and 1342 transitions. [2022-11-20 17:11:48,713 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1342 transitions. [2022-11-20 17:11:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:48,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:48,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:48,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:49,078 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:52,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 827 states and 1390 transitions. [2022-11-20 17:11:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1390 transitions. [2022-11-20 17:11:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:52,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:52,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:53,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 829 states and 1401 transitions. [2022-11-20 17:11:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1401 transitions. [2022-11-20 17:11:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:53,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:53,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:53,534 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:54,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 833 states and 1405 transitions. [2022-11-20 17:11:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1405 transitions. [2022-11-20 17:11:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:54,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:54,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:54,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:54,411 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:55,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 837 states and 1409 transitions. [2022-11-20 17:11:55,363 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1409 transitions. [2022-11-20 17:11:55,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:55,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:55,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:55,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 841 states and 1413 transitions. [2022-11-20 17:11:56,248 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1413 transitions. [2022-11-20 17:11:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:56,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:56,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:56,290 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:57,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:57,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 845 states and 1417 transitions. [2022-11-20 17:11:57,124 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1417 transitions. [2022-11-20 17:11:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:57,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:57,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:58,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:58,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 849 states and 1421 transitions. [2022-11-20 17:11:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1421 transitions. [2022-11-20 17:11:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:58,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:58,210 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:58,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:58,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 853 states and 1425 transitions. [2022-11-20 17:11:58,982 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1425 transitions. [2022-11-20 17:11:58,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:58,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:58,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:11:59,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:11:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 857 states and 1430 transitions. [2022-11-20 17:11:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1430 transitions. [2022-11-20 17:11:59,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:11:59,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:11:59,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:11:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:11:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 861 states and 1436 transitions. [2022-11-20 17:12:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1436 transitions. [2022-11-20 17:12:01,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:01,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:01,472 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:01,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:01,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 862 states and 1436 transitions. [2022-11-20 17:12:01,509 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1436 transitions. [2022-11-20 17:12:01,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:01,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:01,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:02,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 866 states and 1441 transitions. [2022-11-20 17:12:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1441 transitions. [2022-11-20 17:12:02,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:02,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:02,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:02,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:02,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 867 states and 1441 transitions. [2022-11-20 17:12:02,348 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1441 transitions. [2022-11-20 17:12:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:02,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:02,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:02,382 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:02,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:02,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1442 states to 869 states and 1442 transitions. [2022-11-20 17:12:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1442 transitions. [2022-11-20 17:12:02,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:02,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:02,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:04,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:04,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 874 states and 1455 transitions. [2022-11-20 17:12:04,274 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1455 transitions. [2022-11-20 17:12:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:04,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:04,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:04,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:04,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1456 states to 876 states and 1456 transitions. [2022-11-20 17:12:04,364 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1456 transitions. [2022-11-20 17:12:04,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:04,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:04,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:05,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:05,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 879 states and 1460 transitions. [2022-11-20 17:12:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1460 transitions. [2022-11-20 17:12:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:05,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:05,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:05,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:06,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:06,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 882 states and 1464 transitions. [2022-11-20 17:12:06,087 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1464 transitions. [2022-11-20 17:12:06,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:06,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:06,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:06,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:06,123 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:06,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 884 states and 1465 transitions. [2022-11-20 17:12:06,173 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1465 transitions. [2022-11-20 17:12:06,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:06,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:06,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:06,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:06,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 886 states and 1466 transitions. [2022-11-20 17:12:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1466 transitions. [2022-11-20 17:12:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:06,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:06,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:06,282 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:07,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 889 states and 1470 transitions. [2022-11-20 17:12:07,443 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1470 transitions. [2022-11-20 17:12:07,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:07,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:07,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:07,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:08,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 892 states and 1474 transitions. [2022-11-20 17:12:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1474 transitions. [2022-11-20 17:12:08,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:08,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,334 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 894 states and 1475 transitions. [2022-11-20 17:12:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1475 transitions. [2022-11-20 17:12:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:08,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,417 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:08,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:08,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 896 states and 1476 transitions. [2022-11-20 17:12:08,465 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1476 transitions. [2022-11-20 17:12:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:08,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:08,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:08,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:09,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:09,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 899 states and 1480 transitions. [2022-11-20 17:12:09,970 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1480 transitions. [2022-11-20 17:12:09,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:09,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:09,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:09,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:10,013 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 902 states and 1484 transitions. [2022-11-20 17:12:12,064 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1484 transitions. [2022-11-20 17:12:12,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:12,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:12,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:12,107 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 904 states and 1485 transitions. [2022-11-20 17:12:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1485 transitions. [2022-11-20 17:12:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 17:12:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:12,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:12,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:12,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 906 states and 1486 transitions. [2022-11-20 17:12:12,312 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1486 transitions. [2022-11-20 17:12:12,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:12:12,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:12,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:12,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:12,329 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:12:13,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:13,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 906 states and 1484 transitions. [2022-11-20 17:12:13,399 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1484 transitions. [2022-11-20 17:12:13,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:12:13,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:13,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:12:14,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 906 states and 1483 transitions. [2022-11-20 17:12:14,377 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1483 transitions. [2022-11-20 17:12:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:12:14,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,391 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 17:12:14,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:14,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 906 states and 1482 transitions. [2022-11-20 17:12:14,438 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1482 transitions. [2022-11-20 17:12:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:14,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:14,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:14,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:14,855 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:16,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:16,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 912 states and 1512 transitions. [2022-11-20 17:12:16,535 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1512 transitions. [2022-11-20 17:12:16,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:16,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:16,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:16,583 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:18,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 915 states and 1524 transitions. [2022-11-20 17:12:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1524 transitions. [2022-11-20 17:12:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:18,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:18,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:19,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:19,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1526 states to 917 states and 1526 transitions. [2022-11-20 17:12:19,374 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1526 transitions. [2022-11-20 17:12:19,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:19,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:19,409 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 919 states and 1528 transitions. [2022-11-20 17:12:20,279 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1528 transitions. [2022-11-20 17:12:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:20,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:20,313 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:21,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:21,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 921 states and 1530 transitions. [2022-11-20 17:12:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1530 transitions. [2022-11-20 17:12:21,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:21,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:21,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:21,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:21,331 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:23,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:23,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 923 states and 1532 transitions. [2022-11-20 17:12:23,307 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1532 transitions. [2022-11-20 17:12:23,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:23,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:23,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:23,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:23,340 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:24,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 925 states and 1534 transitions. [2022-11-20 17:12:24,231 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1534 transitions. [2022-11-20 17:12:24,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:24,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:24,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:24,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 927 states and 1536 transitions. [2022-11-20 17:12:25,242 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1536 transitions. [2022-11-20 17:12:25,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:25,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:25,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:25,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:26,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 929 states and 1538 transitions. [2022-11-20 17:12:26,121 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1538 transitions. [2022-11-20 17:12:26,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:26,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:26,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:26,155 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:27,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:27,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 931 states and 1540 transitions. [2022-11-20 17:12:27,152 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1540 transitions. [2022-11-20 17:12:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:27,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:27,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:27,193 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:28,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:28,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 933 states and 1544 transitions. [2022-11-20 17:12:28,158 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1544 transitions. [2022-11-20 17:12:28,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:28,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:28,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:28,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:28,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 934 states and 1544 transitions. [2022-11-20 17:12:28,242 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1544 transitions. [2022-11-20 17:12:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:28,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:28,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 936 states and 1545 transitions. [2022-11-20 17:12:28,780 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1545 transitions. [2022-11-20 17:12:28,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:28,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:28,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:28,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 938 states and 1546 transitions. [2022-11-20 17:12:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1546 transitions. [2022-11-20 17:12:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:29,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:29,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:29,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:29,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:29,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 940 states and 1547 transitions. [2022-11-20 17:12:29,920 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1547 transitions. [2022-11-20 17:12:29,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:29,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:30,105 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 942 states and 1548 transitions. [2022-11-20 17:12:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1548 transitions. [2022-11-20 17:12:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:30,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:30,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:30,696 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:30,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:30,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 943 states and 1548 transitions. [2022-11-20 17:12:30,747 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1548 transitions. [2022-11-20 17:12:30,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:30,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:30,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:30,780 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:31,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 945 states and 1549 transitions. [2022-11-20 17:12:31,287 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1549 transitions. [2022-11-20 17:12:31,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:31,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:31,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:31,323 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:31,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 946 states and 1549 transitions. [2022-11-20 17:12:31,374 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1549 transitions. [2022-11-20 17:12:31,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 17:12:31,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:12:32,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:32,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 948 states and 1551 transitions. [2022-11-20 17:12:32,552 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1551 transitions. [2022-11-20 17:12:32,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:32,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:32,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:32,565 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2022-11-20 17:12:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 948 states and 1550 transitions. [2022-11-20 17:12:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1550 transitions. [2022-11-20 17:12:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:33,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:12:36,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:36,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 950 states and 1552 transitions. [2022-11-20 17:12:36,906 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1552 transitions. [2022-11-20 17:12:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:36,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 210 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:12:39,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:39,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 953 states and 1555 transitions. [2022-11-20 17:12:39,677 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1555 transitions. [2022-11-20 17:12:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:39,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 204 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:12:41,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:41,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 954 states and 1555 transitions. [2022-11-20 17:12:41,582 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1555 transitions. [2022-11-20 17:12:41,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:41,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:41,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:41,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:42,420 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 180 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:12:44,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 957 states and 1558 transitions. [2022-11-20 17:12:44,145 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1558 transitions. [2022-11-20 17:12:44,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:44,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:44,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:44,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:44,761 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 164 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:12:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:45,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 958 states and 1558 transitions. [2022-11-20 17:12:45,826 INFO L276 IsEmpty]: Start isEmpty. Operand 958 states and 1558 transitions. [2022-11-20 17:12:45,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:45,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:45,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 144 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:12:47,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:47,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 961 states and 1561 transitions. [2022-11-20 17:12:47,888 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1561 transitions. [2022-11-20 17:12:47,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:47,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:47,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:48,270 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 118 proven. 62 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:12:48,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:48,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 962 states and 1561 transitions. [2022-11-20 17:12:48,811 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1561 transitions. [2022-11-20 17:12:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:48,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:48,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:48,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 102 proven. 84 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:12:50,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 964 states and 1562 transitions. [2022-11-20 17:12:50,412 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1562 transitions. [2022-11-20 17:12:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:50,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:50,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:50,609 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 62 proven. 128 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:12:51,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 965 states and 1563 transitions. [2022-11-20 17:12:51,181 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1563 transitions. [2022-11-20 17:12:51,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:51,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:51,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:51,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:51,368 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 62 proven. 128 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:12:51,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:51,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 966 states and 1563 transitions. [2022-11-20 17:12:51,496 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1563 transitions. [2022-11-20 17:12:51,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:51,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:51,616 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 36 proven. 152 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:12:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 970 states and 1565 transitions. [2022-11-20 17:12:52,822 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1565 transitions. [2022-11-20 17:12:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:52,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:52,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 32 proven. 168 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:12:53,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:53,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 971 states and 1566 transitions. [2022-11-20 17:12:53,919 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1566 transitions. [2022-11-20 17:12:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:53,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:53,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 16 proven. 182 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:12:55,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:55,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 973 states and 1567 transitions. [2022-11-20 17:12:55,084 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1567 transitions. [2022-11-20 17:12:55,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:55,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:55,139 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 12 proven. 202 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:12:56,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 974 states and 1568 transitions. [2022-11-20 17:12:56,143 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1568 transitions. [2022-11-20 17:12:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:56,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:56,191 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 6 proven. 206 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:12:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:57,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1569 states to 976 states and 1569 transitions. [2022-11-20 17:12:57,202 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1569 transitions. [2022-11-20 17:12:57,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:57,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:57,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:57,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 2 proven. 230 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:12:58,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:58,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1570 states to 977 states and 1570 transitions. [2022-11-20 17:12:58,477 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1570 transitions. [2022-11-20 17:12:58,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:58,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:58,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:58,521 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:12:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:59,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 979 states and 1571 transitions. [2022-11-20 17:12:59,704 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1571 transitions. [2022-11-20 17:12:59,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:59,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:59,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:59,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:12:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:59,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1572 states to 981 states and 1572 transitions. [2022-11-20 17:12:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1572 transitions. [2022-11-20 17:12:59,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:59,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:59,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:12:59,891 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:12:59,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:12:59,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 983 states and 1573 transitions. [2022-11-20 17:12:59,960 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1573 transitions. [2022-11-20 17:12:59,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:12:59,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:12:59,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:12:59,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:00,427 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:04,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 989 states and 1612 transitions. [2022-11-20 17:13:04,341 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1612 transitions. [2022-11-20 17:13:04,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:04,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:04,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:04,387 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:13:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:04,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 991 states and 1613 transitions. [2022-11-20 17:13:04,477 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1613 transitions. [2022-11-20 17:13:04,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:04,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:04,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:04,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:04,522 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:13:04,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 993 states and 1614 transitions. [2022-11-20 17:13:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1614 transitions. [2022-11-20 17:13:04,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:04,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:04,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:04,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:13:05,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 995 states and 1616 transitions. [2022-11-20 17:13:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1616 transitions. [2022-11-20 17:13:05,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:05,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:05,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:05,465 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:13:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:06,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 997 states and 1617 transitions. [2022-11-20 17:13:06,591 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1617 transitions. [2022-11-20 17:13:06,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:06,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:06,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:07,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 998 states and 1618 transitions. [2022-11-20 17:13:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1618 transitions. [2022-11-20 17:13:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:07,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:07,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:07,771 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 999 states and 1619 transitions. [2022-11-20 17:13:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 999 states and 1619 transitions. [2022-11-20 17:13:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:08,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:09,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:09,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1000 states and 1620 transitions. [2022-11-20 17:13:09,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1620 transitions. [2022-11-20 17:13:09,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:09,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:09,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:09,809 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1002 states and 1622 transitions. [2022-11-20 17:13:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1622 transitions. [2022-11-20 17:13:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:10,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:10,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:11,017 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:11,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 1003 states and 1623 transitions. [2022-11-20 17:13:11,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1623 transitions. [2022-11-20 17:13:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:11,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:12,018 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:13,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1004 states and 1624 transitions. [2022-11-20 17:13:13,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1624 transitions. [2022-11-20 17:13:13,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:13,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:13,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:13,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:13,203 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:14,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 1005 states and 1625 transitions. [2022-11-20 17:13:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1625 transitions. [2022-11-20 17:13:14,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:14,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:14,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:14,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:14,440 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:15,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 1006 states and 1626 transitions. [2022-11-20 17:13:15,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1626 transitions. [2022-11-20 17:13:15,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 17:13:15,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:15,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:15,551 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:16,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:16,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 1007 states and 1627 transitions. [2022-11-20 17:13:16,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 1627 transitions. [2022-11-20 17:13:16,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:16,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:16,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:17,029 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:21,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1013 states and 1679 transitions. [2022-11-20 17:13:21,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1679 transitions. [2022-11-20 17:13:21,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:21,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:21,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:21,589 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:22,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:22,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1015 states and 1691 transitions. [2022-11-20 17:13:22,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1015 states and 1691 transitions. [2022-11-20 17:13:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:22,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:22,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:22,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:23,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1695 states to 1019 states and 1695 transitions. [2022-11-20 17:13:23,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1695 transitions. [2022-11-20 17:13:23,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:23,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:23,885 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:24,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:24,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1699 states to 1023 states and 1699 transitions. [2022-11-20 17:13:24,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1699 transitions. [2022-11-20 17:13:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:24,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:24,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:24,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 1027 states and 1703 transitions. [2022-11-20 17:13:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1703 transitions. [2022-11-20 17:13:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:26,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:26,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:26,283 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:27,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1031 states and 1707 transitions. [2022-11-20 17:13:27,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1707 transitions. [2022-11-20 17:13:27,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:27,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:27,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:27,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1711 states to 1035 states and 1711 transitions. [2022-11-20 17:13:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1711 transitions. [2022-11-20 17:13:28,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:28,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:28,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:28,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:28,464 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1039 states and 1715 transitions. [2022-11-20 17:13:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1715 transitions. [2022-11-20 17:13:29,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:29,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:29,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 1043 states and 1719 transitions. [2022-11-20 17:13:30,473 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1719 transitions. [2022-11-20 17:13:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:30,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:30,513 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1047 states and 1724 transitions. [2022-11-20 17:13:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 1724 transitions. [2022-11-20 17:13:31,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:31,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:31,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:31,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:31,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1048 states and 1724 transitions. [2022-11-20 17:13:31,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1724 transitions. [2022-11-20 17:13:31,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:31,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:31,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:31,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1052 states and 1730 transitions. [2022-11-20 17:13:33,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1730 transitions. [2022-11-20 17:13:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:33,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:33,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:33,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:33,448 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 0 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1056 states and 1735 transitions. [2022-11-20 17:13:34,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1735 transitions. [2022-11-20 17:13:34,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:34,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:34,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:34,445 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:34,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1735 states to 1057 states and 1735 transitions. [2022-11-20 17:13:34,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1735 transitions. [2022-11-20 17:13:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:34,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:34,540 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:34,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:34,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1059 states and 1736 transitions. [2022-11-20 17:13:34,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1736 transitions. [2022-11-20 17:13:34,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:34,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:34,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:34,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:34,624 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:37,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1064 states and 1750 transitions. [2022-11-20 17:13:37,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1750 transitions. [2022-11-20 17:13:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:37,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:37,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:37,108 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 0 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:38,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:38,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1067 states and 1754 transitions. [2022-11-20 17:13:38,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1754 transitions. [2022-11-20 17:13:38,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:38,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:38,401 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:38,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:38,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1069 states and 1755 transitions. [2022-11-20 17:13:38,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1755 transitions. [2022-11-20 17:13:38,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:38,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:38,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:38,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:38,497 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:38,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1071 states and 1756 transitions. [2022-11-20 17:13:38,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1756 transitions. [2022-11-20 17:13:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:38,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:38,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:38,583 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1074 states and 1760 transitions. [2022-11-20 17:13:39,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1760 transitions. [2022-11-20 17:13:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:39,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:39,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:39,618 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 219 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:40,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:40,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1077 states and 1764 transitions. [2022-11-20 17:13:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1764 transitions. [2022-11-20 17:13:40,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:40,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:40,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:40,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:40,874 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:40,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1079 states and 1765 transitions. [2022-11-20 17:13:40,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1765 transitions. [2022-11-20 17:13:40,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:40,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:40,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:41,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:41,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1081 states and 1766 transitions. [2022-11-20 17:13:41,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1766 transitions. [2022-11-20 17:13:41,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:41,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:41,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:41,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:42,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:42,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1084 states and 1770 transitions. [2022-11-20 17:13:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1770 transitions. [2022-11-20 17:13:42,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:42,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:42,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:42,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 229 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:43,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:43,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1774 states to 1087 states and 1774 transitions. [2022-11-20 17:13:43,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1774 transitions. [2022-11-20 17:13:43,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:43,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:43,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:43,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:43,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1089 states and 1775 transitions. [2022-11-20 17:13:43,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 1775 transitions. [2022-11-20 17:13:43,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:43,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:43,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:43,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:43,641 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:43,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:43,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1091 states and 1776 transitions. [2022-11-20 17:13:43,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1776 transitions. [2022-11-20 17:13:43,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:43,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:43,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:43,729 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1094 states and 1780 transitions. [2022-11-20 17:13:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1780 transitions. [2022-11-20 17:13:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:45,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:45,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:45,323 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:47,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1097 states and 1784 transitions. [2022-11-20 17:13:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1784 transitions. [2022-11-20 17:13:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:47,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:47,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:48,022 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:48,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1099 states and 1785 transitions. [2022-11-20 17:13:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1785 transitions. [2022-11-20 17:13:48,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 17:13:48,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:48,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:48,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:48,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1101 states and 1786 transitions. [2022-11-20 17:13:48,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1786 transitions. [2022-11-20 17:13:48,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:13:48,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:48,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:48,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:48,216 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 17:13:49,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:49,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 1101 states and 1784 transitions. [2022-11-20 17:13:49,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1784 transitions. [2022-11-20 17:13:49,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:13:49,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:49,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:49,541 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 17:13:50,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1101 states and 1783 transitions. [2022-11-20 17:13:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1783 transitions. [2022-11-20 17:13:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 17:13:50,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:50,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:50,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:50,699 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 17:13:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:50,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1101 states and 1782 transitions. [2022-11-20 17:13:50,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1782 transitions. [2022-11-20 17:13:50,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:50,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:50,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:50,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:51,244 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:53,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:53,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1107 states and 1814 transitions. [2022-11-20 17:13:53,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1814 transitions. [2022-11-20 17:13:53,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:53,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:53,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:53,526 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:56,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 1110 states and 1827 transitions. [2022-11-20 17:13:56,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1827 transitions. [2022-11-20 17:13:56,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:56,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:56,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:56,090 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:57,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1829 states to 1112 states and 1829 transitions. [2022-11-20 17:13:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1829 transitions. [2022-11-20 17:13:57,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:57,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:57,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:57,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:57,182 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:58,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:58,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1114 states and 1831 transitions. [2022-11-20 17:13:58,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1831 transitions. [2022-11-20 17:13:58,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:58,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:58,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:58,519 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:13:59,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:13:59,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1116 states and 1833 transitions. [2022-11-20 17:13:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1833 transitions. [2022-11-20 17:13:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:13:59,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:13:59,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:13:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:13:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1118 states and 1835 transitions. [2022-11-20 17:14:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1835 transitions. [2022-11-20 17:14:01,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:01,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:01,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:01,118 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:02,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 1120 states and 1837 transitions. [2022-11-20 17:14:02,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1837 transitions. [2022-11-20 17:14:02,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:02,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:02,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:05,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1122 states and 1839 transitions. [2022-11-20 17:14:05,038 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1839 transitions. [2022-11-20 17:14:05,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:05,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:05,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:05,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:06,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:06,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1124 states and 1841 transitions. [2022-11-20 17:14:06,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1841 transitions. [2022-11-20 17:14:06,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:06,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:06,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:06,378 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:07,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1126 states and 1843 transitions. [2022-11-20 17:14:07,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1843 transitions. [2022-11-20 17:14:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:07,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:07,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:07,465 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:08,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:08,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1128 states and 1845 transitions. [2022-11-20 17:14:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1845 transitions. [2022-11-20 17:14:08,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:08,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:08,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:08,765 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:09,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:09,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1130 states and 1846 transitions. [2022-11-20 17:14:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1846 transitions. [2022-11-20 17:14:09,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:09,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:09,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:09,417 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:10,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1847 states to 1132 states and 1847 transitions. [2022-11-20 17:14:10,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1847 transitions. [2022-11-20 17:14:10,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:10,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:10,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:10,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1848 states to 1134 states and 1848 transitions. [2022-11-20 17:14:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1848 transitions. [2022-11-20 17:14:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:10,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:10,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:10,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:10,919 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:11,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1136 states and 1849 transitions. [2022-11-20 17:14:11,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1849 transitions. [2022-11-20 17:14:11,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:11,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:11,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:11,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:11,618 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:12,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1853 states to 1138 states and 1853 transitions. [2022-11-20 17:14:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1853 transitions. [2022-11-20 17:14:12,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:12,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:12,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:12,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:12,831 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:13,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:13,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1140 states and 1854 transitions. [2022-11-20 17:14:13,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1854 transitions. [2022-11-20 17:14:13,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:13,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:13,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:13,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:13,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1141 states and 1854 transitions. [2022-11-20 17:14:13,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1854 transitions. [2022-11-20 17:14:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:13,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:13,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:13,791 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:13,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1142 states and 1854 transitions. [2022-11-20 17:14:13,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1854 transitions. [2022-11-20 17:14:13,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:13,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:13,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:13,892 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:13,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:13,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1854 states to 1143 states and 1854 transitions. [2022-11-20 17:14:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1854 transitions. [2022-11-20 17:14:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:13,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:13,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:14,014 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:15,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:15,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1145 states and 1856 transitions. [2022-11-20 17:14:15,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1856 transitions. [2022-11-20 17:14:15,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 17:14:15,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:15,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:15,516 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 17:14:16,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:16,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1147 states and 1857 transitions. [2022-11-20 17:14:16,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1857 transitions. [2022-11-20 17:14:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:16,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:16,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:16,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 290 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:14:20,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:20,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1859 states to 1149 states and 1859 transitions. [2022-11-20 17:14:20,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1859 transitions. [2022-11-20 17:14:20,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:20,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:20,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:20,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-11-20 17:14:22,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:22,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1149 states and 1858 transitions. [2022-11-20 17:14:22,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1858 transitions. [2022-11-20 17:14:22,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:22,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:22,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:23,564 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 264 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 17:14:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1152 states and 1861 transitions. [2022-11-20 17:14:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1861 transitions. [2022-11-20 17:14:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:25,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:25,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:25,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 258 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:14:28,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:28,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1153 states and 1861 transitions. [2022-11-20 17:14:28,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1861 transitions. [2022-11-20 17:14:28,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:28,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:28,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:29,832 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 232 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:14:31,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:31,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1156 states and 1864 transitions. [2022-11-20 17:14:31,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1864 transitions. [2022-11-20 17:14:31,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:31,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:31,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:31,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 216 proven. 26 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 17:14:34,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:34,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1157 states and 1864 transitions. [2022-11-20 17:14:34,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1864 transitions. [2022-11-20 17:14:34,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:34,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:34,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:34,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:35,175 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 194 proven. 48 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:14:37,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:37,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1160 states and 1867 transitions. [2022-11-20 17:14:37,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1867 transitions. [2022-11-20 17:14:37,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:37,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:37,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:37,927 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 168 proven. 62 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:14:39,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1161 states and 1867 transitions. [2022-11-20 17:14:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1867 transitions. [2022-11-20 17:14:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:39,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:39,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:39,693 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 150 proven. 84 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:14:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1164 states and 1870 transitions. [2022-11-20 17:14:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1870 transitions. [2022-11-20 17:14:41,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:41,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:41,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 114 proven. 108 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-20 17:14:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1165 states and 1870 transitions. [2022-11-20 17:14:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1870 transitions. [2022-11-20 17:14:42,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:42,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:42,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:42,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 102 proven. 130 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:14:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1167 states and 1872 transitions. [2022-11-20 17:14:44,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1872 transitions. [2022-11-20 17:14:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:44,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:44,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:44,282 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 62 proven. 178 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 17:14:45,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1168 states and 1873 transitions. [2022-11-20 17:14:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1873 transitions. [2022-11-20 17:14:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:45,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:45,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:45,633 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 36 proven. 202 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-20 17:14:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1170 states and 1874 transitions. [2022-11-20 17:14:47,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1874 transitions. [2022-11-20 17:14:47,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:47,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:47,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:47,148 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 32 proven. 220 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-20 17:14:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:48,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1171 states and 1875 transitions. [2022-11-20 17:14:48,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1875 transitions. [2022-11-20 17:14:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:48,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:48,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:48,447 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 16 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-20 17:14:49,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1876 states to 1173 states and 1876 transitions. [2022-11-20 17:14:49,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1876 transitions. [2022-11-20 17:14:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:49,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:49,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:49,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:49,892 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 12 proven. 256 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:14:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:51,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1174 states and 1877 transitions. [2022-11-20 17:14:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1877 transitions. [2022-11-20 17:14:51,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:51,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:51,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 6 proven. 260 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 17:14:52,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1176 states and 1878 transitions. [2022-11-20 17:14:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1878 transitions. [2022-11-20 17:14:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:52,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:52,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:52,540 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 2 proven. 286 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:14:53,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:53,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1177 states and 1879 transitions. [2022-11-20 17:14:53,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1879 transitions. [2022-11-20 17:14:53,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:53,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:53,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:14:53,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1880 states to 1179 states and 1880 transitions. [2022-11-20 17:14:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1880 transitions. [2022-11-20 17:14:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:53,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:53,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:53,928 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:14:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:55,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1181 states and 1881 transitions. [2022-11-20 17:14:55,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1881 transitions. [2022-11-20 17:14:55,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:55,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:55,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:14:55,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:14:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1183 states and 1882 transitions. [2022-11-20 17:14:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1882 transitions. [2022-11-20 17:14:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:14:55,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:14:55,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:14:55,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:14:56,043 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:00,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1189 states and 1924 transitions. [2022-11-20 17:15:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1924 transitions. [2022-11-20 17:15:00,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:00,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:00,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:00,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:00,813 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:15:02,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1191 states and 1925 transitions. [2022-11-20 17:15:02,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1925 transitions. [2022-11-20 17:15:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:02,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:02,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:02,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:02,314 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:15:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:02,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1193 states and 1926 transitions. [2022-11-20 17:15:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1926 transitions. [2022-11-20 17:15:02,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:02,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:02,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:02,454 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:15:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:03,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1195 states and 1928 transitions. [2022-11-20 17:15:03,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1928 transitions. [2022-11-20 17:15:03,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:03,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:03,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:03,230 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:15:03,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1197 states and 1929 transitions. [2022-11-20 17:15:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1929 transitions. [2022-11-20 17:15:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:03,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:03,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:15:03,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:03,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1199 states and 1930 transitions. [2022-11-20 17:15:03,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1930 transitions. [2022-11-20 17:15:03,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:03,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:03,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1200 states and 1931 transitions. [2022-11-20 17:15:04,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1931 transitions. [2022-11-20 17:15:04,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:04,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:04,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:06,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:06,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1201 states and 1932 transitions. [2022-11-20 17:15:06,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1932 transitions. [2022-11-20 17:15:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:06,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:06,548 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:07,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1202 states and 1933 transitions. [2022-11-20 17:15:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1933 transitions. [2022-11-20 17:15:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:07,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:07,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:07,800 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:09,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:09,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1203 states and 1934 transitions. [2022-11-20 17:15:09,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1934 transitions. [2022-11-20 17:15:09,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:09,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:09,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:09,325 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:10,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1204 states and 1935 transitions. [2022-11-20 17:15:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1935 transitions. [2022-11-20 17:15:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:10,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:10,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:10,556 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:11,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1205 states and 1936 transitions. [2022-11-20 17:15:11,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1936 transitions. [2022-11-20 17:15:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:11,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:11,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1206 states and 1937 transitions. [2022-11-20 17:15:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1937 transitions. [2022-11-20 17:15:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:13,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:13,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:13,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1207 states and 1938 transitions. [2022-11-20 17:15:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1938 transitions. [2022-11-20 17:15:14,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:14,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:14,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:14,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:16,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1209 states and 1940 transitions. [2022-11-20 17:15:16,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1940 transitions. [2022-11-20 17:15:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 17:15:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:16,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:16,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:16,130 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1941 states to 1210 states and 1941 transitions. [2022-11-20 17:15:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1941 transitions. [2022-11-20 17:15:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:15:17,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:23,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:23,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1216 states and 1997 transitions. [2022-11-20 17:15:23,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1997 transitions. [2022-11-20 17:15:23,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:15:23,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:23,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:23,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:23,839 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:25,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1218 states and 2010 transitions. [2022-11-20 17:15:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 2010 transitions. [2022-11-20 17:15:25,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:15:25,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:25,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1222 states and 2014 transitions. [2022-11-20 17:15:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2014 transitions. [2022-11-20 17:15:26,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:15:26,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:26,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:26,838 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:28,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1226 states and 2018 transitions. [2022-11-20 17:15:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2018 transitions. [2022-11-20 17:15:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:15:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:28,117 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:15:29,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:15:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1230 states and 2022 transitions. [2022-11-20 17:15:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2022 transitions. [2022-11-20 17:15:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 17:15:29,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:15:29,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:15:29,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:15:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 284 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.