./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 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_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ecd53fc1983ec7221b54e3467b23316f260ef4286a86531362dd236dd661ea1a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 20:46:25,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:46:25,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:46:25,921 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:46:25,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:46:25,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:46:25,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:46:25,923 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:46:25,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:46:25,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:46:25,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:46:25,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:46:25,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:46:25,927 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:46:25,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:46:25,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:46:25,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:46:25,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:46:25,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:46:25,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:46:25,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:46:25,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:46:25,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:46:25,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:46:25,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:46:25,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:46:25,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:46:25,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:46:25,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:46:25,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:46:25,939 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:46:25,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:46:25,940 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:46:25,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:46:25,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:46:25,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:46:25,942 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:46:25,942 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:46:25,942 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:46:25,943 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:46:25,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:46:25,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 20:46:25,957 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:46:25,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:46:25,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:46:25,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:46:25,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:46:25,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:46:25,959 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 20:46:25,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:46:25,960 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:46:25,960 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:46:25,960 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:46:25,960 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:46:25,960 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:46:25,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:46:25,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:46:25,960 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:46:25,960 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:46:25,961 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:46:25,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:46:25,961 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:46:25,961 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_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecd53fc1983ec7221b54e3467b23316f260ef4286a86531362dd236dd661ea1a [2022-12-14 20:46:26,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:46:26,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:46:26,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:46:26,144 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:46:26,145 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:46:26,146 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-restricted-15/b.09_assume.c [2022-12-14 20:46:28,700 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:46:28,842 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:46:28,842 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/sv-benchmarks/c/termination-restricted-15/b.09_assume.c [2022-12-14 20:46:28,846 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/data/1d4884b33/cffbe8249cd14c5b81e695fff297a24c/FLAG32f570640 [2022-12-14 20:46:28,857 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/data/1d4884b33/cffbe8249cd14c5b81e695fff297a24c [2022-12-14 20:46:28,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:46:28,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:46:28,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:46:28,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:46:28,864 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:46:28,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:46:28" (1/1) ... [2022-12-14 20:46:28,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@177f3015 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:28, skipping insertion in model container [2022-12-14 20:46:28,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:46:28" (1/1) ... [2022-12-14 20:46:28,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:46:28,881 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:46:28,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:46:28,984 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:46:28,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:46:29,002 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:46:29,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29 WrapperNode [2022-12-14 20:46:29,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:46:29,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:46:29,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:46:29,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:46:29,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,012 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,023 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-12-14 20:46:29,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:46:29,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:46:29,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:46:29,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:46:29,030 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,036 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:46:29,037 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:46:29,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:46:29,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:46:29,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:46:29,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:46:29,060 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:46:29,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1e84da36-76eb-426d-971f-f471d8181aea/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:46:29,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:46:29,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:46:29,173 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:46:29,175 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:46:29,241 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:46:29,257 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:46:29,257 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:46:29,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:46:29 BoogieIcfgContainer [2022-12-14 20:46:29,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:46:29,261 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:46:29,261 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:46:29,270 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:46:29,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:46:29" (1/1) ... [2022-12-14 20:46:29,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:46:29,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:29,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2022-12-14 20:46:29,333 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2022-12-14 20:46:29,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:46:29,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:29,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:29,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:29,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 17 states and 23 transitions. [2022-12-14 20:46:29,505 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 23 transitions. [2022-12-14 20:46:29,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 20:46:29,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:29,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:29,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:29,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 18 states and 25 transitions. [2022-12-14 20:46:29,604 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 25 transitions. [2022-12-14 20:46:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:46:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:29,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:29,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:29,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 22 states and 33 transitions. [2022-12-14 20:46:29,753 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 33 transitions. [2022-12-14 20:46:29,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 20:46:29,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:29,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:29,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:29,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:29,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 26 states and 43 transitions. [2022-12-14 20:46:29,956 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 43 transitions. [2022-12-14 20:46:29,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 20:46:29,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:29,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:30,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 28 states and 45 transitions. [2022-12-14 20:46:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 45 transitions. [2022-12-14 20:46:30,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 20:46:30,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:30,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:30,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 30 states and 47 transitions. [2022-12-14 20:46:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 47 transitions. [2022-12-14 20:46:30,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:46:30,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:30,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 34 states and 57 transitions. [2022-12-14 20:46:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 57 transitions. [2022-12-14 20:46:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 20:46:30,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:30,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:30,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 20:46:30,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:30,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 32 states and 52 transitions. [2022-12-14 20:46:30,502 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 52 transitions. [2022-12-14 20:46:30,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:46:30,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:30,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,517 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 34 states and 55 transitions. [2022-12-14 20:46:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 55 transitions. [2022-12-14 20:46:30,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:46:30,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:30,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:30,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:31,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 38 states and 64 transitions. [2022-12-14 20:46:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 64 transitions. [2022-12-14 20:46:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:46:31,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:31,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 40 states and 65 transitions. [2022-12-14 20:46:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 65 transitions. [2022-12-14 20:46:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 20:46:31,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:31,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 42 states and 67 transitions. [2022-12-14 20:46:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 67 transitions. [2022-12-14 20:46:31,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:46:31,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,404 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:31,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 43 states and 67 transitions. [2022-12-14 20:46:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 67 transitions. [2022-12-14 20:46:31,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 20:46:31,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:31,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 44 states and 67 transitions. [2022-12-14 20:46:31,462 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 67 transitions. [2022-12-14 20:46:31,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:46:31,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,497 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:31,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:31,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 50 states and 78 transitions. [2022-12-14 20:46:31,937 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 78 transitions. [2022-12-14 20:46:31,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 20:46:31,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:31,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:31,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 80 transitions. [2022-12-14 20:46:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 80 transitions. [2022-12-14 20:46:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:46:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:32,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:46:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:32,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2022-12-14 20:46:32,216 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2022-12-14 20:46:32,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:46:32,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:32,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,269 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 58 states and 92 transitions. [2022-12-14 20:46:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 92 transitions. [2022-12-14 20:46:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 20:46:32,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:32,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,535 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 20:46:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 58 states and 90 transitions. [2022-12-14 20:46:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 90 transitions. [2022-12-14 20:46:32,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 20:46:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:32,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:32,838 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:33,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 62 states and 94 transitions. [2022-12-14 20:46:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 94 transitions. [2022-12-14 20:46:33,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:46:33,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:33,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:33,265 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:46:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 64 states and 97 transitions. [2022-12-14 20:46:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 97 transitions. [2022-12-14 20:46:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 20:46:33,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:33,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 20:46:34,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 72 states and 107 transitions. [2022-12-14 20:46:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 107 transitions. [2022-12-14 20:46:34,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:46:34,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:34,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:34,124 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:34,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:34,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 76 states and 116 transitions. [2022-12-14 20:46:34,546 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2022-12-14 20:46:34,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 20:46:34,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:34,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:35,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 80 states and 120 transitions. [2022-12-14 20:46:35,062 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 120 transitions. [2022-12-14 20:46:35,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:46:35,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:35,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:35,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-12-14 20:46:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 84 states and 124 transitions. [2022-12-14 20:46:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 124 transitions. [2022-12-14 20:46:35,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 20:46:35,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:35,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 88 states and 133 transitions. [2022-12-14 20:46:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 133 transitions. [2022-12-14 20:46:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 20:46:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:36,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 92 states and 137 transitions. [2022-12-14 20:46:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 137 transitions. [2022-12-14 20:46:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:46:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:36,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:46:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:37,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 100 states and 147 transitions. [2022-12-14 20:46:37,676 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 147 transitions. [2022-12-14 20:46:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:46:37,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:37,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-12-14 20:46:37,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:37,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 102 states and 150 transitions. [2022-12-14 20:46:37,777 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 150 transitions. [2022-12-14 20:46:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 20:46:37,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:37,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:37,788 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 20:46:37,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:37,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 104 states and 153 transitions. [2022-12-14 20:46:37,902 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 153 transitions. [2022-12-14 20:46:37,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:46:37,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:37,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:38,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:38,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 108 states and 162 transitions. [2022-12-14 20:46:38,402 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 162 transitions. [2022-12-14 20:46:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 20:46:38,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:38,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:38,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:38,424 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:39,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 112 states and 166 transitions. [2022-12-14 20:46:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 166 transitions. [2022-12-14 20:46:39,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:46:39,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:39,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:39,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:39,046 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-12-14 20:46:39,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:39,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 116 states and 170 transitions. [2022-12-14 20:46:39,833 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 170 transitions. [2022-12-14 20:46:39,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 20:46:39,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:39,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:39,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:39,921 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:40,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:40,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 120 states and 179 transitions. [2022-12-14 20:46:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 179 transitions. [2022-12-14 20:46:40,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 20:46:40,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:40,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:40,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:40,403 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:41,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 124 states and 183 transitions. [2022-12-14 20:46:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 183 transitions. [2022-12-14 20:46:41,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:46:41,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:41,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:41,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 20:46:42,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:42,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 132 states and 193 transitions. [2022-12-14 20:46:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 193 transitions. [2022-12-14 20:46:42,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:46:42,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:42,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:42,289 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-12-14 20:46:42,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:42,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 134 states and 196 transitions. [2022-12-14 20:46:42,407 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 196 transitions. [2022-12-14 20:46:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 20:46:42,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:42,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:42,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-12-14 20:46:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 136 states and 199 transitions. [2022-12-14 20:46:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 199 transitions. [2022-12-14 20:46:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:46:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:42,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:43,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 140 states and 208 transitions. [2022-12-14 20:46:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 208 transitions. [2022-12-14 20:46:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 20:46:43,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:43,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:43,284 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 124 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:44,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:44,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 144 states and 212 transitions. [2022-12-14 20:46:44,152 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 212 transitions. [2022-12-14 20:46:44,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:46:44,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:44,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:44,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-12-14 20:46:45,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 148 states and 216 transitions. [2022-12-14 20:46:45,242 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 216 transitions. [2022-12-14 20:46:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 20:46:45,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:45,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:45,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 152 states and 225 transitions. [2022-12-14 20:46:45,959 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 225 transitions. [2022-12-14 20:46:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 20:46:45,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:45,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:45,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:45,997 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:46,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 156 states and 229 transitions. [2022-12-14 20:46:46,974 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 229 transitions. [2022-12-14 20:46:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:46:46,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:46,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:46,987 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 20:46:48,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:48,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 164 states and 239 transitions. [2022-12-14 20:46:48,217 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 239 transitions. [2022-12-14 20:46:48,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:46:48,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:48,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:48,232 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 20:46:48,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:48,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 166 states and 242 transitions. [2022-12-14 20:46:48,391 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 242 transitions. [2022-12-14 20:46:48,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 20:46:48,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:48,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:48,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:48,407 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 20:46:48,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:48,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 168 states and 245 transitions. [2022-12-14 20:46:48,578 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 245 transitions. [2022-12-14 20:46:48,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:46:48,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:48,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:48,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:49,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:49,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 172 states and 254 transitions. [2022-12-14 20:46:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 254 transitions. [2022-12-14 20:46:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 20:46:49,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:49,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 176 states and 258 transitions. [2022-12-14 20:46:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 258 transitions. [2022-12-14 20:46:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:46:50,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:50,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:50,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:50,436 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2022-12-14 20:46:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 180 states and 262 transitions. [2022-12-14 20:46:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 262 transitions. [2022-12-14 20:46:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 20:46:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:51,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:51,871 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:52,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 184 states and 271 transitions. [2022-12-14 20:46:52,703 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 271 transitions. [2022-12-14 20:46:52,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 20:46:52,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:52,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:52,738 INFO L134 CoverageAnalysis]: Checked inductivity of 250 backedges. 0 proven. 250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:53,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:53,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 188 states and 275 transitions. [2022-12-14 20:46:53,991 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 275 transitions. [2022-12-14 20:46:53,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:46:53,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:53,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:53,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:54,020 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:46:55,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 196 states and 285 transitions. [2022-12-14 20:46:55,510 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 285 transitions. [2022-12-14 20:46:55,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:46:55,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2022-12-14 20:46:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 198 states and 288 transitions. [2022-12-14 20:46:55,713 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 288 transitions. [2022-12-14 20:46:55,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 20:46:55,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 20:46:55,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:55,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 200 states and 291 transitions. [2022-12-14 20:46:55,909 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 291 transitions. [2022-12-14 20:46:55,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:46:55,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:55,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:56,048 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 204 states and 300 transitions. [2022-12-14 20:46:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 300 transitions. [2022-12-14 20:46:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 20:46:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:56,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:46:57,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:57,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 208 states and 304 transitions. [2022-12-14 20:46:57,874 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 304 transitions. [2022-12-14 20:46:57,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:46:57,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:57,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:57,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:57,889 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-12-14 20:46:59,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:46:59,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 212 states and 308 transitions. [2022-12-14 20:46:59,237 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 308 transitions. [2022-12-14 20:46:59,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 20:46:59,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:46:59,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:46:59,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:46:59,403 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:00,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:00,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 216 states and 317 transitions. [2022-12-14 20:47:00,410 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 317 transitions. [2022-12-14 20:47:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 20:47:00,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:00,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:00,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:00,449 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 354 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:01,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 220 states and 321 transitions. [2022-12-14 20:47:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 321 transitions. [2022-12-14 20:47:01,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:47:01,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:01,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:01,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-12-14 20:47:03,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:03,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 228 states and 331 transitions. [2022-12-14 20:47:03,513 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 331 transitions. [2022-12-14 20:47:03,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:47:03,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:03,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:03,526 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2022-12-14 20:47:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:03,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 230 states and 334 transitions. [2022-12-14 20:47:03,740 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 334 transitions. [2022-12-14 20:47:03,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 20:47:03,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:03,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:03,752 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-12-14 20:47:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 232 states and 337 transitions. [2022-12-14 20:47:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 337 transitions. [2022-12-14 20:47:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:47:03,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:03,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:05,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 236 states and 346 transitions. [2022-12-14 20:47:05,259 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 346 transitions. [2022-12-14 20:47:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 20:47:05,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:05,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:06,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 240 states and 350 transitions. [2022-12-14 20:47:06,963 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 350 transitions. [2022-12-14 20:47:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:47:06,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:06,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:06,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 0 proven. 68 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2022-12-14 20:47:08,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 244 states and 354 transitions. [2022-12-14 20:47:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 354 transitions. [2022-12-14 20:47:08,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 20:47:08,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:08,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 462 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:09,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 248 states and 363 transitions. [2022-12-14 20:47:09,855 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 363 transitions. [2022-12-14 20:47:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 20:47:09,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:09,904 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 0 proven. 476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:11,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 252 states and 367 transitions. [2022-12-14 20:47:11,383 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 367 transitions. [2022-12-14 20:47:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:47:11,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:11,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:11,411 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-12-14 20:47:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:13,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 260 states and 377 transitions. [2022-12-14 20:47:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 377 transitions. [2022-12-14 20:47:13,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:47:13,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:13,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:13,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 140 proven. 0 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2022-12-14 20:47:13,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 262 states and 380 transitions. [2022-12-14 20:47:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 380 transitions. [2022-12-14 20:47:13,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 20:47:13,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:13,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2022-12-14 20:47:14,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 264 states and 383 transitions. [2022-12-14 20:47:14,002 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 383 transitions. [2022-12-14 20:47:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:47:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:14,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:14,176 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:15,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 268 states and 392 transitions. [2022-12-14 20:47:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 392 transitions. [2022-12-14 20:47:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 20:47:15,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:15,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:15,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:15,472 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 536 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:17,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 272 states and 396 transitions. [2022-12-14 20:47:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 396 transitions. [2022-12-14 20:47:17,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:47:17,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:17,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:17,153 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2022-12-14 20:47:19,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:19,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 276 states and 400 transitions. [2022-12-14 20:47:19,319 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 400 transitions. [2022-12-14 20:47:19,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 20:47:19,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:19,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:19,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:20,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 280 states and 409 transitions. [2022-12-14 20:47:20,574 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 409 transitions. [2022-12-14 20:47:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:47:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:20,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:20,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:20,630 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:22,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 284 states and 413 transitions. [2022-12-14 20:47:22,449 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 413 transitions. [2022-12-14 20:47:22,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:47:22,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:22,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:22,476 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-12-14 20:47:24,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 292 states and 423 transitions. [2022-12-14 20:47:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 423 transitions. [2022-12-14 20:47:24,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:47:24,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:24,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2022-12-14 20:47:24,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:24,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 294 states and 426 transitions. [2022-12-14 20:47:24,739 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 426 transitions. [2022-12-14 20:47:24,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:47:24,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:24,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:24,774 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-12-14 20:47:25,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:25,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 296 states and 429 transitions. [2022-12-14 20:47:25,040 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 429 transitions. [2022-12-14 20:47:25,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:47:25,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:25,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:25,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:26,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 300 states and 438 transitions. [2022-12-14 20:47:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 438 transitions. [2022-12-14 20:47:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:47:26,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:26,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:26,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:26,463 INFO L134 CoverageAnalysis]: Checked inductivity of 684 backedges. 0 proven. 684 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 304 states and 442 transitions. [2022-12-14 20:47:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 442 transitions. [2022-12-14 20:47:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:47:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:28,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:28,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:28,042 INFO L134 CoverageAnalysis]: Checked inductivity of 738 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 650 trivial. 0 not checked. [2022-12-14 20:47:30,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:30,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 308 states and 446 transitions. [2022-12-14 20:47:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 446 transitions. [2022-12-14 20:47:30,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:47:30,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:30,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:30,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:30,718 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 756 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:32,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 312 states and 455 transitions. [2022-12-14 20:47:32,147 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 455 transitions. [2022-12-14 20:47:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:47:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:32,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 774 backedges. 0 proven. 774 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:34,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 316 states and 459 transitions. [2022-12-14 20:47:34,207 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 459 transitions. [2022-12-14 20:47:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:47:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:34,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:34,236 INFO L134 CoverageAnalysis]: Checked inductivity of 812 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-12-14 20:47:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:37,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 324 states and 469 transitions. [2022-12-14 20:47:37,132 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 469 transitions. [2022-12-14 20:47:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:47:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:37,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-12-14 20:47:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:37,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 326 states and 472 transitions. [2022-12-14 20:47:37,541 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 472 transitions. [2022-12-14 20:47:37,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:47:37,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:37,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:37,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 832 backedges. 112 proven. 0 refuted. 0 times theorem prover too weak. 720 trivial. 0 not checked. [2022-12-14 20:47:37,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:37,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 328 states and 475 transitions. [2022-12-14 20:47:37,923 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 475 transitions. [2022-12-14 20:47:37,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:47:37,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:37,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:37,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:39,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 332 states and 484 transitions. [2022-12-14 20:47:39,648 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 484 transitions. [2022-12-14 20:47:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:47:39,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:39,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:39,745 INFO L134 CoverageAnalysis]: Checked inductivity of 850 backedges. 0 proven. 850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:41,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:41,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 336 states and 488 transitions. [2022-12-14 20:47:41,667 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 488 transitions. [2022-12-14 20:47:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:47:41,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:41,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:41,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 910 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2022-12-14 20:47:44,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 340 states and 492 transitions. [2022-12-14 20:47:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 492 transitions. [2022-12-14 20:47:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 20:47:44,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:44,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:44,857 INFO L134 CoverageAnalysis]: Checked inductivity of 930 backedges. 0 proven. 930 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:46,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 344 states and 501 transitions. [2022-12-14 20:47:46,523 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 501 transitions. [2022-12-14 20:47:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-12-14 20:47:46,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:46,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:46,602 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:48,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 348 states and 505 transitions. [2022-12-14 20:47:48,762 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 505 transitions. [2022-12-14 20:47:48,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:47:48,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:48,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:48,790 INFO L134 CoverageAnalysis]: Checked inductivity of 992 backedges. 0 proven. 102 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-12-14 20:47:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 356 states and 515 transitions. [2022-12-14 20:47:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 515 transitions. [2022-12-14 20:47:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:47:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:51,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:51,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 200 proven. 0 refuted. 0 times theorem prover too weak. 814 trivial. 0 not checked. [2022-12-14 20:47:52,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:52,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 358 states and 518 transitions. [2022-12-14 20:47:52,043 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 518 transitions. [2022-12-14 20:47:52,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-12-14 20:47:52,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:52,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1014 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 890 trivial. 0 not checked. [2022-12-14 20:47:52,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:52,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 360 states and 521 transitions. [2022-12-14 20:47:52,309 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 521 transitions. [2022-12-14 20:47:52,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:47:52,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:52,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:52,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:52,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 1034 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:53,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:53,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 364 states and 530 transitions. [2022-12-14 20:47:53,927 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 530 transitions. [2022-12-14 20:47:53,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 20:47:53,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:53,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:53,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:54,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1034 backedges. 0 proven. 1034 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:47:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 368 states and 534 transitions. [2022-12-14 20:47:56,158 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 534 transitions. [2022-12-14 20:47:56,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:47:56,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:56,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:56,180 INFO L134 CoverageAnalysis]: Checked inductivity of 1100 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2022-12-14 20:47:58,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:47:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 372 states and 538 transitions. [2022-12-14 20:47:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 538 transitions. [2022-12-14 20:47:58,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-12-14 20:47:58,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:47:58,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:47:58,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:47:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 1122 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 376 states and 547 transitions. [2022-12-14 20:48:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 547 transitions. [2022-12-14 20:48:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 20:48:00,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:00,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1144 backedges. 0 proven. 1144 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:03,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:03,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 380 states and 551 transitions. [2022-12-14 20:48:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 551 transitions. [2022-12-14 20:48:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:48:03,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:03,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:03,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:03,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1190 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-12-14 20:48:06,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:06,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 388 states and 561 transitions. [2022-12-14 20:48:06,721 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 561 transitions. [2022-12-14 20:48:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:48:06,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:06,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:06,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:06,739 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 994 trivial. 0 not checked. [2022-12-14 20:48:07,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 390 states and 564 transitions. [2022-12-14 20:48:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 564 transitions. [2022-12-14 20:48:07,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-12-14 20:48:07,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2022-12-14 20:48:07,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:07,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 392 states and 567 transitions. [2022-12-14 20:48:07,480 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 567 transitions. [2022-12-14 20:48:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 20:48:07,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:07,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:07,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1236 backedges. 0 proven. 1236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:09,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:09,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 396 states and 576 transitions. [2022-12-14 20:48:09,564 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 576 transitions. [2022-12-14 20:48:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-12-14 20:48:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:09,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:09,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:09,663 INFO L134 CoverageAnalysis]: Checked inductivity of 1236 backedges. 0 proven. 1236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:12,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 400 states and 580 transitions. [2022-12-14 20:48:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 580 transitions. [2022-12-14 20:48:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:48:12,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:12,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:12,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:12,058 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 0 proven. 118 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2022-12-14 20:48:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:14,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 404 states and 584 transitions. [2022-12-14 20:48:14,944 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 584 transitions. [2022-12-14 20:48:14,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-12-14 20:48:14,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:14,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:14,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:15,267 INFO L134 CoverageAnalysis]: Checked inductivity of 1332 backedges. 0 proven. 1332 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:17,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:17,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 408 states and 593 transitions. [2022-12-14 20:48:17,015 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 593 transitions. [2022-12-14 20:48:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 20:48:17,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:17,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 1356 backedges. 0 proven. 1356 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:19,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:19,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 412 states and 597 transitions. [2022-12-14 20:48:19,855 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 597 transitions. [2022-12-14 20:48:19,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:48:19,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:19,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 122 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2022-12-14 20:48:23,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:23,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 420 states and 607 transitions. [2022-12-14 20:48:23,259 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 607 transitions. [2022-12-14 20:48:23,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:48:23,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:23,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 240 proven. 0 refuted. 0 times theorem prover too weak. 1192 trivial. 0 not checked. [2022-12-14 20:48:23,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 422 states and 610 transitions. [2022-12-14 20:48:23,698 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 610 transitions. [2022-12-14 20:48:23,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 20:48:23,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:23,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:23,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:23,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1432 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 1284 trivial. 0 not checked. [2022-12-14 20:48:24,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:24,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 424 states and 613 transitions. [2022-12-14 20:48:24,170 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 613 transitions. [2022-12-14 20:48:24,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:48:24,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:24,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 428 states and 622 transitions. [2022-12-14 20:48:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 622 transitions. [2022-12-14 20:48:26,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-12-14 20:48:26,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:26,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1456 backedges. 0 proven. 1456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:29,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:29,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 432 states and 626 transitions. [2022-12-14 20:48:29,254 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 626 transitions. [2022-12-14 20:48:29,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:48:29,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:29,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:29,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1534 backedges. 0 proven. 128 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-12-14 20:48:32,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:32,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 436 states and 630 transitions. [2022-12-14 20:48:32,880 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 630 transitions. [2022-12-14 20:48:32,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 20:48:32,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:32,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:33,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1560 backedges. 0 proven. 1560 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 440 states and 639 transitions. [2022-12-14 20:48:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 639 transitions. [2022-12-14 20:48:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-12-14 20:48:35,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:35,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:35,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1586 backedges. 0 proven. 1586 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:37,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:37,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 444 states and 643 transitions. [2022-12-14 20:48:37,847 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 643 transitions. [2022-12-14 20:48:37,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:48:37,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:37,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:37,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:37,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1640 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2022-12-14 20:48:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:41,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 452 states and 653 transitions. [2022-12-14 20:48:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 653 transitions. [2022-12-14 20:48:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:48:41,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:41,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:41,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:41,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 260 proven. 0 refuted. 0 times theorem prover too weak. 1408 trivial. 0 not checked. [2022-12-14 20:48:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:41,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 454 states and 656 transitions. [2022-12-14 20:48:41,948 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 656 transitions. [2022-12-14 20:48:41,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-12-14 20:48:41,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:41,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:41,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1668 backedges. 160 proven. 0 refuted. 0 times theorem prover too weak. 1508 trivial. 0 not checked. [2022-12-14 20:48:42,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 456 states and 659 transitions. [2022-12-14 20:48:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 659 transitions. [2022-12-14 20:48:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 20:48:42,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:42,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:42,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 0 proven. 1694 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:44,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 460 states and 668 transitions. [2022-12-14 20:48:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 668 transitions. [2022-12-14 20:48:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 20:48:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:44,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:44,626 INFO L134 CoverageAnalysis]: Checked inductivity of 1694 backedges. 0 proven. 1694 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 464 states and 672 transitions. [2022-12-14 20:48:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 672 transitions. [2022-12-14 20:48:47,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:48:47,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:47,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1778 backedges. 0 proven. 138 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2022-12-14 20:48:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:50,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 468 states and 676 transitions. [2022-12-14 20:48:50,998 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 676 transitions. [2022-12-14 20:48:50,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-12-14 20:48:50,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:50,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:51,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1806 backedges. 0 proven. 1806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:53,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 472 states and 685 transitions. [2022-12-14 20:48:53,357 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 685 transitions. [2022-12-14 20:48:53,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 20:48:53,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:53,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:53,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:53,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1834 backedges. 0 proven. 1834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:48:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:56,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 476 states and 689 transitions. [2022-12-14 20:48:56,434 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 689 transitions. [2022-12-14 20:48:56,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:48:56,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:56,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:56,461 INFO L134 CoverageAnalysis]: Checked inductivity of 1892 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2022-12-14 20:48:59,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:48:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 484 states and 699 transitions. [2022-12-14 20:48:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 699 transitions. [2022-12-14 20:48:59,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:48:59,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:48:59,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:48:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:48:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 1642 trivial. 0 not checked. [2022-12-14 20:49:00,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 486 states and 702 transitions. [2022-12-14 20:49:00,288 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 702 transitions. [2022-12-14 20:49:00,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-12-14 20:49:00,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:00,309 INFO L134 CoverageAnalysis]: Checked inductivity of 1922 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 1750 trivial. 0 not checked. [2022-12-14 20:49:00,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:00,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 488 states and 705 transitions. [2022-12-14 20:49:00,650 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 705 transitions. [2022-12-14 20:49:00,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:49:00,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:00,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:01,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:02,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:02,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 492 states and 714 transitions. [2022-12-14 20:49:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 714 transitions. [2022-12-14 20:49:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-12-14 20:49:02,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:02,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:03,084 INFO L134 CoverageAnalysis]: Checked inductivity of 1950 backedges. 0 proven. 1950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:06,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 496 states and 718 transitions. [2022-12-14 20:49:06,144 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 718 transitions. [2022-12-14 20:49:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:49:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:06,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:06,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:06,188 INFO L134 CoverageAnalysis]: Checked inductivity of 2040 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 1892 trivial. 0 not checked. [2022-12-14 20:49:10,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 500 states and 722 transitions. [2022-12-14 20:49:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 722 transitions. [2022-12-14 20:49:10,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-12-14 20:49:10,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:10,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:10,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2070 backedges. 0 proven. 2070 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:12,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:12,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 731 states to 504 states and 731 transitions. [2022-12-14 20:49:12,957 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 731 transitions. [2022-12-14 20:49:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 20:49:12,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:12,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2100 backedges. 0 proven. 2100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:16,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 508 states and 735 transitions. [2022-12-14 20:49:16,421 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 735 transitions. [2022-12-14 20:49:16,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:49:16,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:16,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:16,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2162 backedges. 0 proven. 152 refuted. 0 times theorem prover too weak. 2010 trivial. 0 not checked. [2022-12-14 20:49:20,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 516 states and 745 transitions. [2022-12-14 20:49:20,571 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 745 transitions. [2022-12-14 20:49:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:49:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:20,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:20,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 2194 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 1894 trivial. 0 not checked. [2022-12-14 20:49:20,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 518 states and 748 transitions. [2022-12-14 20:49:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 748 transitions. [2022-12-14 20:49:20,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 20:49:20,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:20,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 2194 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 2010 trivial. 0 not checked. [2022-12-14 20:49:21,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:21,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 520 states and 751 transitions. [2022-12-14 20:49:21,403 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 751 transitions. [2022-12-14 20:49:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:49:21,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:21,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:21,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:21,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2224 backedges. 0 proven. 2224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:24,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:24,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 524 states and 760 transitions. [2022-12-14 20:49:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 760 transitions. [2022-12-14 20:49:24,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-12-14 20:49:24,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:24,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:24,273 INFO L134 CoverageAnalysis]: Checked inductivity of 2224 backedges. 0 proven. 2224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 528 states and 764 transitions. [2022-12-14 20:49:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 764 transitions. [2022-12-14 20:49:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:49:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:27,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:27,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:27,393 INFO L134 CoverageAnalysis]: Checked inductivity of 2320 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 2162 trivial. 0 not checked. [2022-12-14 20:49:31,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:31,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 532 states and 768 transitions. [2022-12-14 20:49:31,571 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 768 transitions. [2022-12-14 20:49:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 20:49:31,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:31,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:32,092 INFO L134 CoverageAnalysis]: Checked inductivity of 2352 backedges. 0 proven. 2352 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 536 states and 777 transitions. [2022-12-14 20:49:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 777 transitions. [2022-12-14 20:49:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-12-14 20:49:34,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:34,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:34,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:34,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2384 backedges. 0 proven. 2384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:38,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 540 states and 781 transitions. [2022-12-14 20:49:38,858 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 781 transitions. [2022-12-14 20:49:38,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:49:38,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:38,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:38,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2450 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2022-12-14 20:49:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 548 states and 791 transitions. [2022-12-14 20:49:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 791 transitions. [2022-12-14 20:49:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:49:43,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:43,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:43,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 320 proven. 0 refuted. 0 times theorem prover too weak. 2164 trivial. 0 not checked. [2022-12-14 20:49:44,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:44,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 550 states and 794 transitions. [2022-12-14 20:49:44,200 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 794 transitions. [2022-12-14 20:49:44,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2022-12-14 20:49:44,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:44,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:44,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:44,234 INFO L134 CoverageAnalysis]: Checked inductivity of 2484 backedges. 196 proven. 0 refuted. 0 times theorem prover too weak. 2288 trivial. 0 not checked. [2022-12-14 20:49:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:44,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 552 states and 797 transitions. [2022-12-14 20:49:44,806 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 797 transitions. [2022-12-14 20:49:44,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:49:44,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:44,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:44,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 2516 backedges. 0 proven. 2516 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:47,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:47,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 556 states and 806 transitions. [2022-12-14 20:49:47,718 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 806 transitions. [2022-12-14 20:49:47,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 20:49:47,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:47,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 2516 backedges. 0 proven. 2516 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:51,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:51,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 560 states and 810 transitions. [2022-12-14 20:49:51,317 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 810 transitions. [2022-12-14 20:49:51,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 20:49:51,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:51,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:51,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2618 backedges. 0 proven. 168 refuted. 0 times theorem prover too weak. 2450 trivial. 0 not checked. [2022-12-14 20:49:55,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:55,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 564 states and 814 transitions. [2022-12-14 20:49:55,593 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 814 transitions. [2022-12-14 20:49:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-12-14 20:49:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:55,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 2652 backedges. 0 proven. 2652 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:49:58,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:49:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 568 states and 823 transitions. [2022-12-14 20:49:58,566 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 823 transitions. [2022-12-14 20:49:58,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 20:49:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:49:58,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:49:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:49:58,821 INFO L134 CoverageAnalysis]: Checked inductivity of 2686 backedges. 0 proven. 2686 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:02,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:02,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 572 states and 827 transitions. [2022-12-14 20:50:02,423 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 827 transitions. [2022-12-14 20:50:02,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:50:02,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:02,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:02,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:02,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2756 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2584 trivial. 0 not checked. [2022-12-14 20:50:07,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:07,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 580 states and 837 transitions. [2022-12-14 20:50:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 837 transitions. [2022-12-14 20:50:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:50:07,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:07,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2792 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 2452 trivial. 0 not checked. [2022-12-14 20:50:08,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:08,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 582 states and 840 transitions. [2022-12-14 20:50:08,525 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 840 transitions. [2022-12-14 20:50:08,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-12-14 20:50:08,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:08,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:08,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2792 backedges. 208 proven. 0 refuted. 0 times theorem prover too weak. 2584 trivial. 0 not checked. [2022-12-14 20:50:09,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:09,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 584 states and 843 transitions. [2022-12-14 20:50:09,174 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 843 transitions. [2022-12-14 20:50:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 20:50:09,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:09,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:09,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:09,799 INFO L134 CoverageAnalysis]: Checked inductivity of 2826 backedges. 0 proven. 2826 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:12,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:12,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 588 states and 852 transitions. [2022-12-14 20:50:12,746 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 852 transitions. [2022-12-14 20:50:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-12-14 20:50:12,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:12,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:12,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:12,960 INFO L134 CoverageAnalysis]: Checked inductivity of 2826 backedges. 0 proven. 2826 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:16,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 592 states and 856 transitions. [2022-12-14 20:50:16,592 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 856 transitions. [2022-12-14 20:50:16,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:50:16,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:16,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:16,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2934 backedges. 0 proven. 178 refuted. 0 times theorem prover too weak. 2756 trivial. 0 not checked. [2022-12-14 20:50:21,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:21,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 596 states and 860 transitions. [2022-12-14 20:50:21,573 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 860 transitions. [2022-12-14 20:50:21,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-12-14 20:50:21,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:21,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:24,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:24,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 600 states and 869 transitions. [2022-12-14 20:50:24,969 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 869 transitions. [2022-12-14 20:50:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-12-14 20:50:24,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:24,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:24,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3006 backedges. 0 proven. 3006 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:28,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 604 states and 873 transitions. [2022-12-14 20:50:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 873 transitions. [2022-12-14 20:50:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:50:28,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:28,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:28,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 2898 trivial. 0 not checked. [2022-12-14 20:50:33,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 612 states and 883 transitions. [2022-12-14 20:50:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 883 transitions. [2022-12-14 20:50:33,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:50:33,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:33,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:33,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3118 backedges. 360 proven. 0 refuted. 0 times theorem prover too weak. 2758 trivial. 0 not checked. [2022-12-14 20:50:34,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 614 states and 886 transitions. [2022-12-14 20:50:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 886 transitions. [2022-12-14 20:50:34,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 20:50:34,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:34,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:34,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:34,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3118 backedges. 220 proven. 0 refuted. 0 times theorem prover too weak. 2898 trivial. 0 not checked. [2022-12-14 20:50:34,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:34,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 616 states and 889 transitions. [2022-12-14 20:50:34,956 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 889 transitions. [2022-12-14 20:50:34,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:50:34,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:34,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:35,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:38,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:38,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 620 states and 898 transitions. [2022-12-14 20:50:38,714 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 898 transitions. [2022-12-14 20:50:38,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-12-14 20:50:38,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 3154 backedges. 0 proven. 3154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:42,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 624 states and 902 transitions. [2022-12-14 20:50:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 902 transitions. [2022-12-14 20:50:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 20:50:42,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:42,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:42,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:42,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3268 backedges. 0 proven. 188 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-12-14 20:50:47,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:47,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 628 states and 906 transitions. [2022-12-14 20:50:47,722 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 906 transitions. [2022-12-14 20:50:47,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 20:50:47,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:47,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:47,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:48,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 3306 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:51,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:51,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 632 states and 915 transitions. [2022-12-14 20:50:51,613 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 915 transitions. [2022-12-14 20:50:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-12-14 20:50:51,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:51,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3344 backedges. 0 proven. 3344 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:50:56,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:50:56,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 636 states and 919 transitions. [2022-12-14 20:50:56,310 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 919 transitions. [2022-12-14 20:50:56,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 20:50:56,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:50:56,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:50:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:50:56,355 INFO L134 CoverageAnalysis]: Checked inductivity of 3422 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2022-12-14 20:51:01,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 644 states and 929 transitions. [2022-12-14 20:51:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 929 transitions. [2022-12-14 20:51:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 20:51:01,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:01,138 INFO L134 CoverageAnalysis]: Checked inductivity of 3462 backedges. 380 proven. 0 refuted. 0 times theorem prover too weak. 3082 trivial. 0 not checked. [2022-12-14 20:51:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 646 states and 932 transitions. [2022-12-14 20:51:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 932 transitions. [2022-12-14 20:51:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-12-14 20:51:01,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:01,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:01,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 3462 backedges. 232 proven. 0 refuted. 0 times theorem prover too weak. 3230 trivial. 0 not checked. [2022-12-14 20:51:02,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:02,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 648 states and 935 transitions. [2022-12-14 20:51:02,442 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 935 transitions. [2022-12-14 20:51:02,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:51:02,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:02,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:02,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:03,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3500 backedges. 0 proven. 3500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 652 states and 944 transitions. [2022-12-14 20:51:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 944 transitions. [2022-12-14 20:51:06,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 20:51:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:06,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3500 backedges. 0 proven. 3500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:11,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:11,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 656 states and 948 transitions. [2022-12-14 20:51:11,427 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 948 transitions. [2022-12-14 20:51:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:51:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:11,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:11,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 3620 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 3422 trivial. 0 not checked. [2022-12-14 20:51:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 660 states and 952 transitions. [2022-12-14 20:51:17,166 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 952 transitions. [2022-12-14 20:51:17,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-12-14 20:51:17,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:17,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:17,757 INFO L134 CoverageAnalysis]: Checked inductivity of 3660 backedges. 0 proven. 3660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 961 states to 664 states and 961 transitions. [2022-12-14 20:51:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 961 transitions. [2022-12-14 20:51:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 20:51:21,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:21,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:21,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 3700 backedges. 0 proven. 3700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:26,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:26,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 668 states and 965 transitions. [2022-12-14 20:51:26,138 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 965 transitions. [2022-12-14 20:51:26,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:51:26,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:26,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 3782 backedges. 0 proven. 202 refuted. 0 times theorem prover too weak. 3580 trivial. 0 not checked. [2022-12-14 20:51:31,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:31,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 676 states and 975 transitions. [2022-12-14 20:51:31,789 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 975 transitions. [2022-12-14 20:51:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:51:31,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:31,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:31,816 INFO L134 CoverageAnalysis]: Checked inductivity of 3824 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 3424 trivial. 0 not checked. [2022-12-14 20:51:32,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:32,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 678 states and 978 transitions. [2022-12-14 20:51:32,520 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 978 transitions. [2022-12-14 20:51:32,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-12-14 20:51:32,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:32,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:32,547 INFO L134 CoverageAnalysis]: Checked inductivity of 3824 backedges. 244 proven. 0 refuted. 0 times theorem prover too weak. 3580 trivial. 0 not checked. [2022-12-14 20:51:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 680 states and 981 transitions. [2022-12-14 20:51:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 981 transitions. [2022-12-14 20:51:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 20:51:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:33,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:33,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:34,050 INFO L134 CoverageAnalysis]: Checked inductivity of 3864 backedges. 0 proven. 3864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:37,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 684 states and 990 transitions. [2022-12-14 20:51:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 990 transitions. [2022-12-14 20:51:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-12-14 20:51:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:37,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3864 backedges. 0 proven. 3864 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:42,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 688 states and 994 transitions. [2022-12-14 20:51:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 994 transitions. [2022-12-14 20:51:42,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:51:42,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:42,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:42,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 3990 backedges. 0 proven. 208 refuted. 0 times theorem prover too weak. 3782 trivial. 0 not checked. [2022-12-14 20:51:47,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 692 states and 998 transitions. [2022-12-14 20:51:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 998 transitions. [2022-12-14 20:51:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-12-14 20:51:47,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:47,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:48,336 INFO L134 CoverageAnalysis]: Checked inductivity of 4032 backedges. 0 proven. 4032 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 696 states and 1007 transitions. [2022-12-14 20:51:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1007 transitions. [2022-12-14 20:51:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-12-14 20:51:51,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:51,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:51,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 4074 backedges. 0 proven. 4074 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:51:55,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:51:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 700 states and 1011 transitions. [2022-12-14 20:51:55,678 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1011 transitions. [2022-12-14 20:51:55,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 20:51:55,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:51:55,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:51:55,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:51:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 4160 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 3948 trivial. 0 not checked. [2022-12-14 20:52:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 708 states and 1021 transitions. [2022-12-14 20:52:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1021 transitions. [2022-12-14 20:52:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 20:52:01,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:01,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:01,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4204 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 3784 trivial. 0 not checked. [2022-12-14 20:52:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 710 states and 1024 transitions. [2022-12-14 20:52:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1024 transitions. [2022-12-14 20:52:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 20:52:02,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:02,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 4204 backedges. 256 proven. 0 refuted. 0 times theorem prover too weak. 3948 trivial. 0 not checked. [2022-12-14 20:52:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 712 states and 1027 transitions. [2022-12-14 20:52:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1027 transitions. [2022-12-14 20:52:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:52:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:02,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:03,335 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 0 proven. 4246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 716 states and 1036 transitions. [2022-12-14 20:52:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1036 transitions. [2022-12-14 20:52:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-12-14 20:52:06,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:06,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:06,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:06,857 INFO L134 CoverageAnalysis]: Checked inductivity of 4246 backedges. 0 proven. 4246 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:11,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 720 states and 1040 transitions. [2022-12-14 20:52:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1040 transitions. [2022-12-14 20:52:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:52:11,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:11,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:11,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:11,196 INFO L134 CoverageAnalysis]: Checked inductivity of 4378 backedges. 0 proven. 218 refuted. 0 times theorem prover too weak. 4160 trivial. 0 not checked. [2022-12-14 20:52:17,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 724 states and 1044 transitions. [2022-12-14 20:52:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1044 transitions. [2022-12-14 20:52:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 20:52:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:17,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:17,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4422 backedges. 0 proven. 4422 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:21,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:21,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 728 states and 1053 transitions. [2022-12-14 20:52:21,079 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1053 transitions. [2022-12-14 20:52:21,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-12-14 20:52:21,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:21,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:21,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4466 backedges. 0 proven. 4466 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:26,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:26,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 732 states and 1057 transitions. [2022-12-14 20:52:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1057 transitions. [2022-12-14 20:52:26,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:52:26,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:26,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:26,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:26,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4556 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 4334 trivial. 0 not checked. [2022-12-14 20:52:33,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 740 states and 1067 transitions. [2022-12-14 20:52:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1067 transitions. [2022-12-14 20:52:33,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:52:33,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:33,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 4602 backedges. 440 proven. 0 refuted. 0 times theorem prover too weak. 4162 trivial. 0 not checked. [2022-12-14 20:52:34,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:34,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 742 states and 1070 transitions. [2022-12-14 20:52:34,557 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1070 transitions. [2022-12-14 20:52:34,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-12-14 20:52:34,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:34,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:34,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 4602 backedges. 268 proven. 0 refuted. 0 times theorem prover too weak. 4334 trivial. 0 not checked. [2022-12-14 20:52:35,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 744 states and 1073 transitions. [2022-12-14 20:52:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1073 transitions. [2022-12-14 20:52:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 20:52:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:35,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 4646 backedges. 0 proven. 4646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:39,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 748 states and 1082 transitions. [2022-12-14 20:52:39,627 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1082 transitions. [2022-12-14 20:52:39,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 20:52:39,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:39,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:39,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:39,966 INFO L134 CoverageAnalysis]: Checked inductivity of 4646 backedges. 0 proven. 4646 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:44,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:44,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 752 states and 1086 transitions. [2022-12-14 20:52:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1086 transitions. [2022-12-14 20:52:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 20:52:44,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:44,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:44,973 INFO L134 CoverageAnalysis]: Checked inductivity of 4784 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 4556 trivial. 0 not checked. [2022-12-14 20:52:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 756 states and 1090 transitions. [2022-12-14 20:52:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1090 transitions. [2022-12-14 20:52:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-12-14 20:52:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:50,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:50,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:51,726 INFO L134 CoverageAnalysis]: Checked inductivity of 4830 backedges. 0 proven. 4830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:52:55,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:52:55,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1099 states to 760 states and 1099 transitions. [2022-12-14 20:52:55,629 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1099 transitions. [2022-12-14 20:52:55,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 20:52:55,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:52:55,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:52:55,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:52:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 4876 backedges. 0 proven. 4876 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1103 states to 764 states and 1103 transitions. [2022-12-14 20:53:00,816 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1103 transitions. [2022-12-14 20:53:00,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:53:00,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:00,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4970 backedges. 0 proven. 232 refuted. 0 times theorem prover too weak. 4738 trivial. 0 not checked. [2022-12-14 20:53:07,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1113 states to 772 states and 1113 transitions. [2022-12-14 20:53:07,635 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1113 transitions. [2022-12-14 20:53:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:53:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:07,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:07,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 460 proven. 0 refuted. 0 times theorem prover too weak. 4558 trivial. 0 not checked. [2022-12-14 20:53:08,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:08,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 774 states and 1116 transitions. [2022-12-14 20:53:08,272 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1116 transitions. [2022-12-14 20:53:08,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-12-14 20:53:08,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:08,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:08,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 5018 backedges. 280 proven. 0 refuted. 0 times theorem prover too weak. 4738 trivial. 0 not checked. [2022-12-14 20:53:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 776 states and 1119 transitions. [2022-12-14 20:53:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1119 transitions. [2022-12-14 20:53:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:53:09,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:09,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:09,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:10,067 INFO L134 CoverageAnalysis]: Checked inductivity of 5064 backedges. 0 proven. 5064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:13,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:13,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1128 states to 780 states and 1128 transitions. [2022-12-14 20:53:13,822 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1128 transitions. [2022-12-14 20:53:13,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-12-14 20:53:13,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:13,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:13,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:14,180 INFO L134 CoverageAnalysis]: Checked inductivity of 5064 backedges. 0 proven. 5064 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:19,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:19,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 784 states and 1132 transitions. [2022-12-14 20:53:19,795 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1132 transitions. [2022-12-14 20:53:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 20:53:19,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:19,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 5208 backedges. 0 proven. 238 refuted. 0 times theorem prover too weak. 4970 trivial. 0 not checked. [2022-12-14 20:53:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:26,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1136 states to 788 states and 1136 transitions. [2022-12-14 20:53:26,435 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1136 transitions. [2022-12-14 20:53:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-12-14 20:53:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:26,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:26,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:27,203 INFO L134 CoverageAnalysis]: Checked inductivity of 5256 backedges. 0 proven. 5256 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 792 states and 1145 transitions. [2022-12-14 20:53:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1145 transitions. [2022-12-14 20:53:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-12-14 20:53:30,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:30,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:31,037 INFO L134 CoverageAnalysis]: Checked inductivity of 5304 backedges. 0 proven. 5304 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:36,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:36,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 796 states and 1149 transitions. [2022-12-14 20:53:36,275 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1149 transitions. [2022-12-14 20:53:36,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:53:36,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:36,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:36,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:36,319 INFO L134 CoverageAnalysis]: Checked inductivity of 5402 backedges. 0 proven. 242 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2022-12-14 20:53:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:42,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 804 states and 1159 transitions. [2022-12-14 20:53:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1159 transitions. [2022-12-14 20:53:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:53:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 5452 backedges. 480 proven. 0 refuted. 0 times theorem prover too weak. 4972 trivial. 0 not checked. [2022-12-14 20:53:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:43,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 806 states and 1162 transitions. [2022-12-14 20:53:43,335 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1162 transitions. [2022-12-14 20:53:43,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 20:53:43,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:43,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:43,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:43,367 INFO L134 CoverageAnalysis]: Checked inductivity of 5452 backedges. 292 proven. 0 refuted. 0 times theorem prover too weak. 5160 trivial. 0 not checked. [2022-12-14 20:53:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:44,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 808 states and 1165 transitions. [2022-12-14 20:53:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1165 transitions. [2022-12-14 20:53:44,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:53:44,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:44,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:44,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:45,185 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 5500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:48,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:48,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 812 states and 1174 transitions. [2022-12-14 20:53:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1174 transitions. [2022-12-14 20:53:48,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-12-14 20:53:48,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:48,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:48,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:49,201 INFO L134 CoverageAnalysis]: Checked inductivity of 5500 backedges. 0 proven. 5500 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:53:55,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:53:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 816 states and 1178 transitions. [2022-12-14 20:53:55,165 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1178 transitions. [2022-12-14 20:53:55,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 20:53:55,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:53:55,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:53:55,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:53:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 5650 backedges. 0 proven. 248 refuted. 0 times theorem prover too weak. 5402 trivial. 0 not checked. [2022-12-14 20:54:01,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:01,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 820 states and 1182 transitions. [2022-12-14 20:54:01,918 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1182 transitions. [2022-12-14 20:54:01,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 20:54:01,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:01,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:01,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:02,833 INFO L134 CoverageAnalysis]: Checked inductivity of 5700 backedges. 0 proven. 5700 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:06,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 824 states and 1191 transitions. [2022-12-14 20:54:06,806 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1191 transitions. [2022-12-14 20:54:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-12-14 20:54:06,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:06,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:06,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 5750 backedges. 0 proven. 5750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 828 states and 1195 transitions. [2022-12-14 20:54:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1195 transitions. [2022-12-14 20:54:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:54:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:13,123 INFO L134 CoverageAnalysis]: Checked inductivity of 5852 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 5600 trivial. 0 not checked. [2022-12-14 20:54:20,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 836 states and 1205 transitions. [2022-12-14 20:54:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1205 transitions. [2022-12-14 20:54:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:54:20,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:20,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:20,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 5904 backedges. 500 proven. 0 refuted. 0 times theorem prover too weak. 5404 trivial. 0 not checked. [2022-12-14 20:54:20,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 838 states and 1208 transitions. [2022-12-14 20:54:20,977 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1208 transitions. [2022-12-14 20:54:20,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-12-14 20:54:20,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:20,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:21,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5904 backedges. 304 proven. 0 refuted. 0 times theorem prover too weak. 5600 trivial. 0 not checked. [2022-12-14 20:54:21,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 840 states and 1211 transitions. [2022-12-14 20:54:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1211 transitions. [2022-12-14 20:54:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:54:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:21,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:22,623 INFO L134 CoverageAnalysis]: Checked inductivity of 5954 backedges. 0 proven. 5954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:26,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 844 states and 1220 transitions. [2022-12-14 20:54:26,847 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1220 transitions. [2022-12-14 20:54:26,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 20:54:26,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:26,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:27,310 INFO L134 CoverageAnalysis]: Checked inductivity of 5954 backedges. 0 proven. 5954 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:32,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:32,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 848 states and 1224 transitions. [2022-12-14 20:54:32,947 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1224 transitions. [2022-12-14 20:54:32,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:54:32,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:32,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:32,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 6110 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 5852 trivial. 0 not checked. [2022-12-14 20:54:40,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:40,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 852 states and 1228 transitions. [2022-12-14 20:54:40,599 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1228 transitions. [2022-12-14 20:54:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-12-14 20:54:40,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:40,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:40,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6162 backedges. 0 proven. 6162 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:45,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:45,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 856 states and 1237 transitions. [2022-12-14 20:54:45,841 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1237 transitions. [2022-12-14 20:54:45,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 20:54:45,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:45,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:46,297 INFO L134 CoverageAnalysis]: Checked inductivity of 6214 backedges. 0 proven. 6214 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:54:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:52,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 860 states and 1241 transitions. [2022-12-14 20:54:52,143 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1241 transitions. [2022-12-14 20:54:52,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:54:52,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:52,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:52,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:52,190 INFO L134 CoverageAnalysis]: Checked inductivity of 6320 backedges. 0 proven. 262 refuted. 0 times theorem prover too weak. 6058 trivial. 0 not checked. [2022-12-14 20:54:59,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:54:59,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 868 states and 1251 transitions. [2022-12-14 20:54:59,530 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1251 transitions. [2022-12-14 20:54:59,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:54:59,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:54:59,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:54:59,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:54:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 6374 backedges. 520 proven. 0 refuted. 0 times theorem prover too weak. 5854 trivial. 0 not checked. [2022-12-14 20:55:00,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1254 states to 870 states and 1254 transitions. [2022-12-14 20:55:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1254 transitions. [2022-12-14 20:55:00,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-12-14 20:55:00,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:00,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:00,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:00,353 INFO L134 CoverageAnalysis]: Checked inductivity of 6374 backedges. 316 proven. 0 refuted. 0 times theorem prover too weak. 6058 trivial. 0 not checked. [2022-12-14 20:55:01,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 872 states and 1257 transitions. [2022-12-14 20:55:01,072 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1257 transitions. [2022-12-14 20:55:01,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:55:01,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:01,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:01,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:02,145 INFO L134 CoverageAnalysis]: Checked inductivity of 6426 backedges. 0 proven. 6426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:06,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:06,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 876 states and 1266 transitions. [2022-12-14 20:55:06,060 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1266 transitions. [2022-12-14 20:55:06,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-12-14 20:55:06,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:06,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:06,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:06,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6426 backedges. 0 proven. 6426 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:12,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:12,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 880 states and 1270 transitions. [2022-12-14 20:55:12,567 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1270 transitions. [2022-12-14 20:55:12,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:55:12,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:12,617 INFO L134 CoverageAnalysis]: Checked inductivity of 6588 backedges. 0 proven. 268 refuted. 0 times theorem prover too weak. 6320 trivial. 0 not checked. [2022-12-14 20:55:19,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:19,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 884 states and 1274 transitions. [2022-12-14 20:55:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1274 transitions. [2022-12-14 20:55:19,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-12-14 20:55:19,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:19,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:19,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:21,019 INFO L134 CoverageAnalysis]: Checked inductivity of 6642 backedges. 0 proven. 6642 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:25,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 888 states and 1283 transitions. [2022-12-14 20:55:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1283 transitions. [2022-12-14 20:55:25,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-12-14 20:55:25,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:25,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:25,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:25,982 INFO L134 CoverageAnalysis]: Checked inductivity of 6696 backedges. 0 proven. 6696 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:32,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:32,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 892 states and 1287 transitions. [2022-12-14 20:55:32,008 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1287 transitions. [2022-12-14 20:55:32,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:55:32,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:32,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 6806 backedges. 0 proven. 272 refuted. 0 times theorem prover too weak. 6534 trivial. 0 not checked. [2022-12-14 20:55:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 900 states and 1297 transitions. [2022-12-14 20:55:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1297 transitions. [2022-12-14 20:55:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:55:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:39,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:39,548 INFO L134 CoverageAnalysis]: Checked inductivity of 6862 backedges. 540 proven. 0 refuted. 0 times theorem prover too weak. 6322 trivial. 0 not checked. [2022-12-14 20:55:40,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:40,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 902 states and 1300 transitions. [2022-12-14 20:55:40,448 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1300 transitions. [2022-12-14 20:55:40,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 20:55:40,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:40,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6862 backedges. 328 proven. 0 refuted. 0 times theorem prover too weak. 6534 trivial. 0 not checked. [2022-12-14 20:55:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1303 states to 904 states and 1303 transitions. [2022-12-14 20:55:41,433 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1303 transitions. [2022-12-14 20:55:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 20:55:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:41,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:42,634 INFO L134 CoverageAnalysis]: Checked inductivity of 6916 backedges. 0 proven. 6916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:47,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 908 states and 1312 transitions. [2022-12-14 20:55:47,353 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1312 transitions. [2022-12-14 20:55:47,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-12-14 20:55:47,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:47,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:47,855 INFO L134 CoverageAnalysis]: Checked inductivity of 6916 backedges. 0 proven. 6916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:55:53,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:55:53,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 912 states and 1316 transitions. [2022-12-14 20:55:53,820 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1316 transitions. [2022-12-14 20:55:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 20:55:53,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:55:53,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:55:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:55:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 7084 backedges. 0 proven. 278 refuted. 0 times theorem prover too weak. 6806 trivial. 0 not checked. [2022-12-14 20:56:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:01,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 916 states and 1320 transitions. [2022-12-14 20:56:01,794 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1320 transitions. [2022-12-14 20:56:01,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 20:56:01,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:01,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 7140 backedges. 0 proven. 7140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:08,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 920 states and 1329 transitions. [2022-12-14 20:56:08,094 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1329 transitions. [2022-12-14 20:56:08,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-12-14 20:56:08,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:08,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:08,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:08,619 INFO L134 CoverageAnalysis]: Checked inductivity of 7196 backedges. 0 proven. 7196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:14,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 924 states and 1333 transitions. [2022-12-14 20:56:14,471 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1333 transitions. [2022-12-14 20:56:14,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 20:56:14,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:14,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:14,523 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 282 refuted. 0 times theorem prover too weak. 7028 trivial. 0 not checked. [2022-12-14 20:56:22,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:22,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 932 states and 1343 transitions. [2022-12-14 20:56:22,132 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1343 transitions. [2022-12-14 20:56:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 20:56:22,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:22,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:22,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 7368 backedges. 560 proven. 0 refuted. 0 times theorem prover too weak. 6808 trivial. 0 not checked. [2022-12-14 20:56:22,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:22,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1346 states to 934 states and 1346 transitions. [2022-12-14 20:56:22,961 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1346 transitions. [2022-12-14 20:56:22,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-12-14 20:56:22,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:22,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 7368 backedges. 340 proven. 0 refuted. 0 times theorem prover too weak. 7028 trivial. 0 not checked. [2022-12-14 20:56:23,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:23,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 936 states and 1349 transitions. [2022-12-14 20:56:23,960 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1349 transitions. [2022-12-14 20:56:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 20:56:23,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:23,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:25,067 INFO L134 CoverageAnalysis]: Checked inductivity of 7424 backedges. 0 proven. 7424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:29,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:29,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1358 states to 940 states and 1358 transitions. [2022-12-14 20:56:29,668 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1358 transitions. [2022-12-14 20:56:29,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 20:56:29,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:29,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:29,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:30,212 INFO L134 CoverageAnalysis]: Checked inductivity of 7424 backedges. 0 proven. 7424 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 944 states and 1362 transitions. [2022-12-14 20:56:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1362 transitions. [2022-12-14 20:56:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:56:36,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:36,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:36,364 INFO L134 CoverageAnalysis]: Checked inductivity of 7598 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-12-14 20:56:44,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:44,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 948 states and 1366 transitions. [2022-12-14 20:56:44,817 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1366 transitions. [2022-12-14 20:56:44,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-12-14 20:56:44,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:44,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 7656 backedges. 0 proven. 7656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:50,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 952 states and 1375 transitions. [2022-12-14 20:56:50,878 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1375 transitions. [2022-12-14 20:56:50,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 20:56:50,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:50,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:51,459 INFO L134 CoverageAnalysis]: Checked inductivity of 7714 backedges. 0 proven. 7714 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:56:57,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:56:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 956 states and 1379 transitions. [2022-12-14 20:56:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1379 transitions. [2022-12-14 20:56:57,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 20:56:57,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:56:57,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:56:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:56:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 7832 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 7540 trivial. 0 not checked. [2022-12-14 20:57:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:05,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 964 states and 1389 transitions. [2022-12-14 20:57:05,693 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1389 transitions. [2022-12-14 20:57:05,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 20:57:05,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:05,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 7892 backedges. 580 proven. 0 refuted. 0 times theorem prover too weak. 7312 trivial. 0 not checked. [2022-12-14 20:57:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 966 states and 1392 transitions. [2022-12-14 20:57:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1392 transitions. [2022-12-14 20:57:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-12-14 20:57:06,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:06,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:06,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 7892 backedges. 352 proven. 0 refuted. 0 times theorem prover too weak. 7540 trivial. 0 not checked. [2022-12-14 20:57:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 968 states and 1395 transitions. [2022-12-14 20:57:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1395 transitions. [2022-12-14 20:57:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 20:57:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:07,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7950 backedges. 0 proven. 7950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 972 states and 1404 transitions. [2022-12-14 20:57:13,815 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1404 transitions. [2022-12-14 20:57:13,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-12-14 20:57:13,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:13,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 7950 backedges. 0 proven. 7950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:21,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:21,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 976 states and 1408 transitions. [2022-12-14 20:57:21,886 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 1408 transitions. [2022-12-14 20:57:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 20:57:21,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:21,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:21,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:21,972 INFO L134 CoverageAnalysis]: Checked inductivity of 8130 backedges. 0 proven. 298 refuted. 0 times theorem prover too weak. 7832 trivial. 0 not checked. [2022-12-14 20:57:30,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:30,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 980 states and 1412 transitions. [2022-12-14 20:57:30,894 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1412 transitions. [2022-12-14 20:57:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-12-14 20:57:30,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:30,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:30,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:32,527 INFO L134 CoverageAnalysis]: Checked inductivity of 8190 backedges. 0 proven. 8190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:37,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:37,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 984 states and 1421 transitions. [2022-12-14 20:57:37,881 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1421 transitions. [2022-12-14 20:57:37,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-12-14 20:57:37,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:37,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:37,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 8250 backedges. 0 proven. 8250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:57:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 988 states and 1425 transitions. [2022-12-14 20:57:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1425 transitions. [2022-12-14 20:57:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 20:57:45,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:45,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:45,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:45,131 INFO L134 CoverageAnalysis]: Checked inductivity of 8372 backedges. 0 proven. 302 refuted. 0 times theorem prover too weak. 8070 trivial. 0 not checked. [2022-12-14 20:57:54,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 996 states and 1435 transitions. [2022-12-14 20:57:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1435 transitions. [2022-12-14 20:57:54,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 20:57:54,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:54,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:54,276 INFO L134 CoverageAnalysis]: Checked inductivity of 8434 backedges. 600 proven. 0 refuted. 0 times theorem prover too weak. 7834 trivial. 0 not checked. [2022-12-14 20:57:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:55,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 998 states and 1438 transitions. [2022-12-14 20:57:55,227 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1438 transitions. [2022-12-14 20:57:55,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 20:57:55,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:55,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:55,267 INFO L134 CoverageAnalysis]: Checked inductivity of 8434 backedges. 364 proven. 0 refuted. 0 times theorem prover too weak. 8070 trivial. 0 not checked. [2022-12-14 20:57:56,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:57:56,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 1000 states and 1441 transitions. [2022-12-14 20:57:56,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1441 transitions. [2022-12-14 20:57:56,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 20:57:56,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:57:56,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:57:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:57:57,438 INFO L134 CoverageAnalysis]: Checked inductivity of 8494 backedges. 0 proven. 8494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:03,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:03,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 1004 states and 1450 transitions. [2022-12-14 20:58:03,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1450 transitions. [2022-12-14 20:58:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-12-14 20:58:03,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:03,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:03,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:03,909 INFO L134 CoverageAnalysis]: Checked inductivity of 8494 backedges. 0 proven. 8494 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:11,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 1008 states and 1454 transitions. [2022-12-14 20:58:11,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1454 transitions. [2022-12-14 20:58:11,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 20:58:11,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:11,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:11,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 8680 backedges. 0 proven. 308 refuted. 0 times theorem prover too weak. 8372 trivial. 0 not checked. [2022-12-14 20:58:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:20,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1458 states to 1012 states and 1458 transitions. [2022-12-14 20:58:20,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1458 transitions. [2022-12-14 20:58:20,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 20:58:20,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:20,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:20,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8742 backedges. 0 proven. 8742 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1016 states and 1467 transitions. [2022-12-14 20:58:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1467 transitions. [2022-12-14 20:58:27,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-12-14 20:58:27,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:27,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 8804 backedges. 0 proven. 8804 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:35,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1471 states to 1020 states and 1471 transitions. [2022-12-14 20:58:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1471 transitions. [2022-12-14 20:58:35,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 20:58:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:35,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:36,037 INFO L134 CoverageAnalysis]: Checked inductivity of 8930 backedges. 0 proven. 312 refuted. 0 times theorem prover too weak. 8618 trivial. 0 not checked. [2022-12-14 20:58:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1028 states and 1481 transitions. [2022-12-14 20:58:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1481 transitions. [2022-12-14 20:58:45,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 20:58:45,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:45,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 8994 backedges. 620 proven. 0 refuted. 0 times theorem prover too weak. 8374 trivial. 0 not checked. [2022-12-14 20:58:46,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:46,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1030 states and 1484 transitions. [2022-12-14 20:58:46,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1484 transitions. [2022-12-14 20:58:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-12-14 20:58:46,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:46,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:46,497 INFO L134 CoverageAnalysis]: Checked inductivity of 8994 backedges. 376 proven. 0 refuted. 0 times theorem prover too weak. 8618 trivial. 0 not checked. [2022-12-14 20:58:47,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:47,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1032 states and 1487 transitions. [2022-12-14 20:58:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1487 transitions. [2022-12-14 20:58:47,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 20:58:47,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:47,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:48,835 INFO L134 CoverageAnalysis]: Checked inductivity of 9056 backedges. 0 proven. 9056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:58:54,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:58:54,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 1036 states and 1496 transitions. [2022-12-14 20:58:54,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1496 transitions. [2022-12-14 20:58:54,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 20:58:54,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:58:54,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:58:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:58:54,988 INFO L134 CoverageAnalysis]: Checked inductivity of 9056 backedges. 0 proven. 9056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.