./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Singapore-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Singapore-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 14352272474fcd72367ebff6d0f1f20f37763259fc59dc19b61cd8b29efae381 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:14:26,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:14:26,059 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:14:26,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:14:26,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:14:26,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:14:26,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:14:26,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:14:26,109 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:14:26,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:14:26,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:14:26,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:14:26,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:14:26,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:14:26,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:14:26,131 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:14:26,132 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:14:26,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:14:26,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:14:26,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:14:26,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:14:26,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:14:26,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:14:26,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:14:26,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:14:26,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:14:26,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:14:26,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:14:26,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:14:26,162 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:14:26,162 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:14:26,163 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:14:26,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:14:26,164 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:14:26,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:14:26,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:14:26,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:14:26,166 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:14:26,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:14:26,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:14:26,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:14:26,174 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:14:26,205 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:14:26,205 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:14:26,206 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:14:26,206 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:14:26,207 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:14:26,207 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:14:26,208 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:14:26,208 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:14:26,208 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:14:26,208 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:14:26,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:14:26,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:14:26,210 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:14:26,210 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:14:26,210 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:14:26,210 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:14:26,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:14:26,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:14:26,211 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:14:26,211 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:14:26,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:26,211 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:14:26,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:14:26,212 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:14:26,212 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:14:26,212 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:14:26,212 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:14:26,212 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_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14352272474fcd72367ebff6d0f1f20f37763259fc59dc19b61cd8b29efae381 [2022-11-20 18:14:26,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:14:26,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:14:26,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:14:26,529 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:14:26,530 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:14:26,532 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted/Singapore-2.c [2022-11-20 18:14:29,641 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:14:29,915 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:14:29,915 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/sv-benchmarks/c/termination-crafted/Singapore-2.c [2022-11-20 18:14:29,921 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/data/976d0f9a7/4d3390f8aac74902b47bf2879e5af742/FLAG2ac42ba75 [2022-11-20 18:14:29,940 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/data/976d0f9a7/4d3390f8aac74902b47bf2879e5af742 [2022-11-20 18:14:29,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:14:29,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:14:29,952 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:29,952 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:14:29,955 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:14:29,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:29" (1/1) ... [2022-11-20 18:14:29,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2315cbf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:29, skipping insertion in model container [2022-11-20 18:14:29,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:14:29" (1/1) ... [2022-11-20 18:14:29,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:14:29,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:14:30,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:30,191 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:14:30,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:14:30,222 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:14:30,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30 WrapperNode [2022-11-20 18:14:30,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:14:30,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:30,225 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:14:30,225 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:14:30,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,256 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 33 [2022-11-20 18:14:30,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:14:30,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:14:30,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:14:30,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:14:30,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,270 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,275 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,281 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:14:30,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:14:30,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:14:30,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:14:30,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:14:30,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:14:30,325 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:14:30,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a88695c-e94d-4a81-91e2-685b4e42976e/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:14:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:14:30,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:14:30,456 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:14:30,458 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:14:30,627 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:14:30,642 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:14:30,642 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:14:30,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:30 BoogieIcfgContainer [2022-11-20 18:14:30,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:14:30,646 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:14:30,646 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:14:30,656 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:14:30,657 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:14:30" (1/1) ... [2022-11-20 18:14:30,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:14:30,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 24 states and 27 transitions. [2022-11-20 18:14:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 27 transitions. [2022-11-20 18:14:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 18:14:30,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:30,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:31,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:31,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 23 states and 26 transitions. [2022-11-20 18:14:31,014 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2022-11-20 18:14:31,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:14:31,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:31,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:31,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:31,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:31,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 22 states and 25 transitions. [2022-11-20 18:14:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2022-11-20 18:14:31,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:14:31,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:31,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:31,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 24 states and 28 transitions. [2022-11-20 18:14:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2022-11-20 18:14:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 18:14:31,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:31,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:31,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:31,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:31,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 24 states and 29 transitions. [2022-11-20 18:14:31,945 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 29 transitions. [2022-11-20 18:14:31,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-20 18:14:31,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:31,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:31,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:32,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:32,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-20 18:14:32,321 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-20 18:14:32,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:14:32,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:32,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:32,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:32,415 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 33 states and 44 transitions. [2022-11-20 18:14:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 44 transitions. [2022-11-20 18:14:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:14:32,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:32,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:33,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 35 states and 48 transitions. [2022-11-20 18:14:33,365 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 48 transitions. [2022-11-20 18:14:33,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:14:33,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:33,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 42 states and 63 transitions. [2022-11-20 18:14:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 63 transitions. [2022-11-20 18:14:34,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-20 18:14:34,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:34,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:34,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 47 states and 72 transitions. [2022-11-20 18:14:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 72 transitions. [2022-11-20 18:14:34,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:14:34,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:34,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:34,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:34,996 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:36,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 58 states and 94 transitions. [2022-11-20 18:14:36,313 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 94 transitions. [2022-11-20 18:14:36,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:14:36,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:36,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:36,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 60 states and 95 transitions. [2022-11-20 18:14:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 95 transitions. [2022-11-20 18:14:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:14:36,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:36,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 62 states and 98 transitions. [2022-11-20 18:14:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 98 transitions. [2022-11-20 18:14:37,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:14:37,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:37,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:37,101 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:37,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 63 states and 99 transitions. [2022-11-20 18:14:37,253 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 99 transitions. [2022-11-20 18:14:37,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:14:37,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:37,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:38,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:38,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions. [2022-11-20 18:14:38,711 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions. [2022-11-20 18:14:38,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:14:38,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:38,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:38,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:39,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 74 states and 115 transitions. [2022-11-20 18:14:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 115 transitions. [2022-11-20 18:14:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:14:39,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:39,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:39,152 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:39,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:39,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 81 states and 131 transitions. [2022-11-20 18:14:39,807 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 131 transitions. [2022-11-20 18:14:39,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:14:39,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:39,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:39,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:39,863 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 82 states and 132 transitions. [2022-11-20 18:14:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 132 transitions. [2022-11-20 18:14:40,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:14:40,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:40,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:40,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:40,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:40,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:40,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2022-11-20 18:14:40,272 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2022-11-20 18:14:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:14:40,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:40,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:40,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 89 states and 144 transitions. [2022-11-20 18:14:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 144 transitions. [2022-11-20 18:14:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 18:14:40,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:40,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:40,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:41,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 92 states and 147 transitions. [2022-11-20 18:14:41,509 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 147 transitions. [2022-11-20 18:14:41,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:14:41,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:41,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:41,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:41,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:42,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 96 states and 158 transitions. [2022-11-20 18:14:42,770 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 158 transitions. [2022-11-20 18:14:42,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:14:42,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:42,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:43,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:43,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 99 states and 161 transitions. [2022-11-20 18:14:43,432 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 161 transitions. [2022-11-20 18:14:43,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:14:43,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:43,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:43,587 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:43,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 100 states and 162 transitions. [2022-11-20 18:14:43,911 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 162 transitions. [2022-11-20 18:14:43,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:14:43,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:43,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:43,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:43,976 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:44,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:44,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 102 states and 165 transitions. [2022-11-20 18:14:44,464 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 165 transitions. [2022-11-20 18:14:44,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:14:44,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:44,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:44,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:44,496 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:44,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:44,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 104 states and 168 transitions. [2022-11-20 18:14:44,912 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 168 transitions. [2022-11-20 18:14:44,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:14:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:44,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:44,995 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:14:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 167 transitions. [2022-11-20 18:14:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 167 transitions. [2022-11-20 18:14:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:14:45,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:45,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:46,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 110 states and 184 transitions. [2022-11-20 18:14:46,149 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 184 transitions. [2022-11-20 18:14:46,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:14:46,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:46,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:46,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:46,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:46,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 112 states and 186 transitions. [2022-11-20 18:14:46,526 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 186 transitions. [2022-11-20 18:14:46,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:14:46,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:46,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:46,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:46,559 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:46,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:46,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 114 states and 188 transitions. [2022-11-20 18:14:46,817 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 188 transitions. [2022-11-20 18:14:46,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:14:46,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:46,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:46,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 115 states and 189 transitions. [2022-11-20 18:14:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 189 transitions. [2022-11-20 18:14:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 18:14:47,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:47,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:47,090 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:47,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 117 states and 191 transitions. [2022-11-20 18:14:47,557 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 191 transitions. [2022-11-20 18:14:47,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:14:47,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:47,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:47,697 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:48,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:48,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 122 states and 203 transitions. [2022-11-20 18:14:48,503 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 203 transitions. [2022-11-20 18:14:48,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:14:48,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:48,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:48,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:48,549 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:49,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:49,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 125 states and 205 transitions. [2022-11-20 18:14:49,103 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 205 transitions. [2022-11-20 18:14:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:14:49,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:49,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:49,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:49,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:49,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 128 states and 208 transitions. [2022-11-20 18:14:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 208 transitions. [2022-11-20 18:14:49,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:14:49,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:49,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:49,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:52,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:52,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 134 states and 224 transitions. [2022-11-20 18:14:52,569 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 224 transitions. [2022-11-20 18:14:52,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:14:52,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:52,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:52,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:52,623 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:54,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 139 states and 230 transitions. [2022-11-20 18:14:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 230 transitions. [2022-11-20 18:14:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:14:54,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:54,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:54,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 142 states and 233 transitions. [2022-11-20 18:14:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 233 transitions. [2022-11-20 18:14:54,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:54,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:54,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:55,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 143 states and 234 transitions. [2022-11-20 18:14:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 234 transitions. [2022-11-20 18:14:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:55,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:55,634 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:56,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:56,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 145 states and 237 transitions. [2022-11-20 18:14:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 237 transitions. [2022-11-20 18:14:56,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:56,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:56,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:56,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 147 states and 240 transitions. [2022-11-20 18:14:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 240 transitions. [2022-11-20 18:14:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:14:56,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:56,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:56,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:57,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 149 states and 243 transitions. [2022-11-20 18:14:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 243 transitions. [2022-11-20 18:14:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 18:14:57,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:57,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-20 18:14:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 149 states and 242 transitions. [2022-11-20 18:14:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 242 transitions. [2022-11-20 18:14:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:14:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:57,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:57,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:58,044 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:59,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 155 states and 261 transitions. [2022-11-20 18:14:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 261 transitions. [2022-11-20 18:14:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:14:59,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:59,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:14:59,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:14:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 158 states and 264 transitions. [2022-11-20 18:14:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 264 transitions. [2022-11-20 18:14:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:14:59,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:14:59,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:14:59,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:14:59,881 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:00,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:00,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 160 states and 266 transitions. [2022-11-20 18:15:00,306 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 266 transitions. [2022-11-20 18:15:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:15:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:00,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:00,336 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 162 states and 268 transitions. [2022-11-20 18:15:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 268 transitions. [2022-11-20 18:15:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:15:00,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:00,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:00,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:00,672 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:00,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 163 states and 269 transitions. [2022-11-20 18:15:00,965 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 269 transitions. [2022-11-20 18:15:00,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 18:15:00,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:00,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:00,992 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 165 states and 271 transitions. [2022-11-20 18:15:01,704 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 271 transitions. [2022-11-20 18:15:01,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:15:01,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:01,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:01,864 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:02,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 170 states and 285 transitions. [2022-11-20 18:15:02,996 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 285 transitions. [2022-11-20 18:15:02,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:15:02,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:02,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:03,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:03,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:03,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 173 states and 287 transitions. [2022-11-20 18:15:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 287 transitions. [2022-11-20 18:15:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:15:03,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:03,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:03,842 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:04,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 176 states and 289 transitions. [2022-11-20 18:15:04,535 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 289 transitions. [2022-11-20 18:15:04,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:15:04,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:04,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:04,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:04,583 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:05,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:05,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 179 states and 292 transitions. [2022-11-20 18:15:05,712 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 292 transitions. [2022-11-20 18:15:05,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:15:05,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:05,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:07,086 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:11,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:11,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 192 states and 319 transitions. [2022-11-20 18:15:11,991 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 319 transitions. [2022-11-20 18:15:11,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:15:11,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:11,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 197 states and 326 transitions. [2022-11-20 18:15:13,914 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 326 transitions. [2022-11-20 18:15:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:15:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:13,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:13,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:13,967 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:14,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:14,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 200 states and 329 transitions. [2022-11-20 18:15:14,986 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 329 transitions. [2022-11-20 18:15:14,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:14,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:14,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:14,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:15,326 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:16,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:16,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 202 states and 332 transitions. [2022-11-20 18:15:16,315 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 332 transitions. [2022-11-20 18:15:16,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:16,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:16,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:16,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:16,352 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:17,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 204 states and 335 transitions. [2022-11-20 18:15:17,092 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 335 transitions. [2022-11-20 18:15:17,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:17,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:17,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:17,197 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:18,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:18,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 206 states and 338 transitions. [2022-11-20 18:15:18,155 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 338 transitions. [2022-11-20 18:15:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:18,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:18,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:18,195 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:18,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:18,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 207 states and 339 transitions. [2022-11-20 18:15:18,588 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 339 transitions. [2022-11-20 18:15:18,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 18:15:18,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:18,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:18,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:18,636 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:19,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 209 states and 342 transitions. [2022-11-20 18:15:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 342 transitions. [2022-11-20 18:15:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 18:15:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:19,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:19,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:19,448 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 18:15:19,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 209 states and 341 transitions. [2022-11-20 18:15:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 341 transitions. [2022-11-20 18:15:19,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:19,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:19,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:19,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:19,976 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:21,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:21,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 215 states and 362 transitions. [2022-11-20 18:15:21,438 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 362 transitions. [2022-11-20 18:15:21,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:21,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:21,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:22,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 218 states and 366 transitions. [2022-11-20 18:15:22,301 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 366 transitions. [2022-11-20 18:15:22,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:22,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:22,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:22,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:22,332 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:22,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:22,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 220 states and 368 transitions. [2022-11-20 18:15:22,866 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 368 transitions. [2022-11-20 18:15:22,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:22,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:22,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:22,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 222 states and 370 transitions. [2022-11-20 18:15:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 370 transitions. [2022-11-20 18:15:23,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:23,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:23,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:23,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:23,454 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 225 states and 373 transitions. [2022-11-20 18:15:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 373 transitions. [2022-11-20 18:15:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:24,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:24,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:24,792 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:25,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 227 states and 375 transitions. [2022-11-20 18:15:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 375 transitions. [2022-11-20 18:15:25,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:15:25,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:25,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:25,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:25,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 228 states and 375 transitions. [2022-11-20 18:15:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 375 transitions. [2022-11-20 18:15:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:15:25,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:25,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:25,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:25,879 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 233 states and 391 transitions. [2022-11-20 18:15:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 391 transitions. [2022-11-20 18:15:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:15:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:27,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:28,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:28,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 236 states and 394 transitions. [2022-11-20 18:15:28,976 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 394 transitions. [2022-11-20 18:15:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:15:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:28,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:29,029 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 239 states and 396 transitions. [2022-11-20 18:15:29,951 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 396 transitions. [2022-11-20 18:15:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:15:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:29,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:30,002 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:31,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:31,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 242 states and 398 transitions. [2022-11-20 18:15:31,002 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 398 transitions. [2022-11-20 18:15:31,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:15:31,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:31,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:32,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:32,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 245 states and 400 transitions. [2022-11-20 18:15:32,033 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 400 transitions. [2022-11-20 18:15:32,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:15:32,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:32,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:34,453 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:44,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 265 states and 440 transitions. [2022-11-20 18:15:44,704 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 440 transitions. [2022-11-20 18:15:44,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:15:44,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:44,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:44,764 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:47,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:47,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 270 states and 448 transitions. [2022-11-20 18:15:47,310 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 448 transitions. [2022-11-20 18:15:47,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-20 18:15:47,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:47,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:48,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 273 states and 450 transitions. [2022-11-20 18:15:48,376 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 450 transitions. [2022-11-20 18:15:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:15:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:48,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:48,793 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 275 states and 453 transitions. [2022-11-20 18:15:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 453 transitions. [2022-11-20 18:15:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:15:50,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:50,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:51,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:51,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 277 states and 456 transitions. [2022-11-20 18:15:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 456 transitions. [2022-11-20 18:15:51,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:15:51,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:51,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:52,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 279 states and 459 transitions. [2022-11-20 18:15:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 459 transitions. [2022-11-20 18:15:52,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:15:52,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:52,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:52,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:52,374 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:53,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:53,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 281 states and 462 transitions. [2022-11-20 18:15:53,811 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 462 transitions. [2022-11-20 18:15:53,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:15:53,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:53,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:53,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:53,852 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:54,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:54,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 283 states and 465 transitions. [2022-11-20 18:15:54,971 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 465 transitions. [2022-11-20 18:15:54,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 18:15:54,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:54,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:55,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 284 states and 466 transitions. [2022-11-20 18:15:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 466 transitions. [2022-11-20 18:15:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:15:55,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:55,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:55,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-11-20 18:15:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:56,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 284 states and 465 transitions. [2022-11-20 18:15:56,079 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 465 transitions. [2022-11-20 18:15:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:15:56,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:56,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:56,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:58,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 290 states and 488 transitions. [2022-11-20 18:15:58,187 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 488 transitions. [2022-11-20 18:15:58,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:15:58,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:58,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:58,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:58,224 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:58,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:58,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 292 states and 490 transitions. [2022-11-20 18:15:58,870 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 490 transitions. [2022-11-20 18:15:58,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:15:58,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:58,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:59,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:59,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 293 states and 491 transitions. [2022-11-20 18:15:59,305 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 491 transitions. [2022-11-20 18:15:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:15:59,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:59,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:59,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:15:59,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:15:59,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 294 states and 493 transitions. [2022-11-20 18:15:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 493 transitions. [2022-11-20 18:15:59,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:15:59,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:15:59,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:15:59,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:15:59,778 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:00,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:00,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 296 states and 494 transitions. [2022-11-20 18:16:00,429 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 494 transitions. [2022-11-20 18:16:00,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:16:00,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:00,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:00,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:00,456 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 299 states and 498 transitions. [2022-11-20 18:16:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 498 transitions. [2022-11-20 18:16:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:16:02,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:02,193 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 301 states and 499 transitions. [2022-11-20 18:16:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 499 transitions. [2022-11-20 18:16:02,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:16:02,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:02,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:02,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:02,881 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:03,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 304 states and 502 transitions. [2022-11-20 18:16:03,899 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 502 transitions. [2022-11-20 18:16:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:16:03,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:03,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:04,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:04,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 306 states and 504 transitions. [2022-11-20 18:16:04,485 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 504 transitions. [2022-11-20 18:16:04,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:16:04,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:04,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:04,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:04,752 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 311 states and 522 transitions. [2022-11-20 18:16:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 522 transitions. [2022-11-20 18:16:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:16:06,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:06,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:06,961 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 314 states and 524 transitions. [2022-11-20 18:16:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 524 transitions. [2022-11-20 18:16:08,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:16:08,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:08,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:08,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:08,171 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 317 states and 526 transitions. [2022-11-20 18:16:09,396 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 526 transitions. [2022-11-20 18:16:09,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:16:09,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:09,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:09,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:09,447 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:11,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:11,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 320 states and 529 transitions. [2022-11-20 18:16:11,471 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-11-20 18:16:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:16:11,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:11,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:12,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 323 states and 531 transitions. [2022-11-20 18:16:12,785 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 531 transitions. [2022-11-20 18:16:12,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:16:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:12,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:12,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:12,838 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 326 states and 533 transitions. [2022-11-20 18:16:14,050 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 533 transitions. [2022-11-20 18:16:14,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:16:14,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:14,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:14,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 339 states and 564 transitions. [2022-11-20 18:16:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 564 transitions. [2022-11-20 18:16:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:16:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:28,043 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:33,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 581 states to 348 states and 581 transitions. [2022-11-20 18:16:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 581 transitions. [2022-11-20 18:16:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 18:16:33,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:33,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:33,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:33,676 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:40,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:40,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 361 states and 597 transitions. [2022-11-20 18:16:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 597 transitions. [2022-11-20 18:16:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:16:40,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:40,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:40,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:42,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:42,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 363 states and 600 transitions. [2022-11-20 18:16:42,929 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 600 transitions. [2022-11-20 18:16:42,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:16:42,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:42,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:42,973 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:44,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:44,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 365 states and 603 transitions. [2022-11-20 18:16:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 603 transitions. [2022-11-20 18:16:44,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:16:44,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:44,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:44,320 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:44,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:44,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 366 states and 604 transitions. [2022-11-20 18:16:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 604 transitions. [2022-11-20 18:16:44,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:16:44,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:44,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:44,989 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:46,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:46,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 368 states and 607 transitions. [2022-11-20 18:16:46,511 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 607 transitions. [2022-11-20 18:16:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:16:46,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:46,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:46,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:46,540 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:48,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 370 states and 610 transitions. [2022-11-20 18:16:48,207 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 610 transitions. [2022-11-20 18:16:48,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:16:48,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:48,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:49,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 372 states and 613 transitions. [2022-11-20 18:16:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 613 transitions. [2022-11-20 18:16:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:16:49,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:49,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:49,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:49,729 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 374 states and 616 transitions. [2022-11-20 18:16:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 616 transitions. [2022-11-20 18:16:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:16:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:51,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-20 18:16:51,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 374 states and 615 transitions. [2022-11-20 18:16:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 615 transitions. [2022-11-20 18:16:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:16:51,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:51,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:51,855 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:54,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:54,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 380 states and 640 transitions. [2022-11-20 18:16:54,728 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 640 transitions. [2022-11-20 18:16:54,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:16:54,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:54,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:54,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:54,769 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:55,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:55,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 381 states and 642 transitions. [2022-11-20 18:16:55,332 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 642 transitions. [2022-11-20 18:16:55,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:16:55,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:55,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:55,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:55,370 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 384 states and 646 transitions. [2022-11-20 18:16:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 646 transitions. [2022-11-20 18:16:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:16:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:56,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:56,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:56,697 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:16:58,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:16:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 387 states and 649 transitions. [2022-11-20 18:16:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 649 transitions. [2022-11-20 18:16:58,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:16:58,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:16:58,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:16:58,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:16:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:00,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 390 states and 653 transitions. [2022-11-20 18:17:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 653 transitions. [2022-11-20 18:17:00,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:17:00,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:00,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:00,326 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 392 states and 654 transitions. [2022-11-20 18:17:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 654 transitions. [2022-11-20 18:17:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:17:01,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:01,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:01,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:02,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:02,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 394 states and 656 transitions. [2022-11-20 18:17:02,020 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 656 transitions. [2022-11-20 18:17:02,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:17:02,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:02,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 395 states and 656 transitions. [2022-11-20 18:17:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 656 transitions. [2022-11-20 18:17:02,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:17:02,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:02,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:02,757 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:03,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 397 states and 657 transitions. [2022-11-20 18:17:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 657 transitions. [2022-11-20 18:17:03,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:17:03,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:03,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:03,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:03,729 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 399 states and 659 transitions. [2022-11-20 18:17:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 659 transitions. [2022-11-20 18:17:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:17:04,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:04,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:07,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 404 states and 679 transitions. [2022-11-20 18:17:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 679 transitions. [2022-11-20 18:17:07,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:17:07,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:07,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:09,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 407 states and 681 transitions. [2022-11-20 18:17:09,290 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 681 transitions. [2022-11-20 18:17:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:17:09,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:09,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:09,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:11,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:11,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 410 states and 683 transitions. [2022-11-20 18:17:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 683 transitions. [2022-11-20 18:17:11,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:17:11,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:11,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:11,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:11,247 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:12,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:12,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 413 states and 685 transitions. [2022-11-20 18:17:12,927 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 685 transitions. [2022-11-20 18:17:12,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:17:12,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:12,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:12,987 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:14,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:14,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 416 states and 687 transitions. [2022-11-20 18:17:14,702 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 687 transitions. [2022-11-20 18:17:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:17:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:14,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:14,761 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:16,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:16,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 419 states and 689 transitions. [2022-11-20 18:17:16,482 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 689 transitions. [2022-11-20 18:17:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:17:16,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:16,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:16,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:16,547 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 161 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:18,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:18,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 422 states and 692 transitions. [2022-11-20 18:17:18,776 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 692 transitions. [2022-11-20 18:17:18,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:17:18,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:18,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:18,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:25,021 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:39,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:39,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 435 states and 727 transitions. [2022-11-20 18:17:39,703 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 727 transitions. [2022-11-20 18:17:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:17:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:39,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:39,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:45,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:45,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 442 states and 740 transitions. [2022-11-20 18:17:45,190 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 740 transitions. [2022-11-20 18:17:45,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:17:45,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:45,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:45,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:45,249 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:52,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:52,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 451 states and 756 transitions. [2022-11-20 18:17:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 756 transitions. [2022-11-20 18:17:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:17:52,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:52,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:52,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:52,255 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:17:57,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:17:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 458 states and 767 transitions. [2022-11-20 18:17:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 767 transitions. [2022-11-20 18:17:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:17:57,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:17:57,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:17:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:17:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:00,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:00,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 464 states and 771 transitions. [2022-11-20 18:18:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 771 transitions. [2022-11-20 18:18:00,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:00,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:00,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:01,371 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:03,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 465 states and 772 transitions. [2022-11-20 18:18:03,076 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 772 transitions. [2022-11-20 18:18:03,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:03,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:03,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:03,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:03,142 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:04,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 467 states and 775 transitions. [2022-11-20 18:18:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 775 transitions. [2022-11-20 18:18:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:04,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:04,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:05,097 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:06,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 469 states and 778 transitions. [2022-11-20 18:18:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 778 transitions. [2022-11-20 18:18:06,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:06,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:06,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:06,836 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:09,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 471 states and 781 transitions. [2022-11-20 18:18:09,254 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 781 transitions. [2022-11-20 18:18:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:09,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:09,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:09,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:09,304 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 473 states and 784 transitions. [2022-11-20 18:18:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 784 transitions. [2022-11-20 18:18:11,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:11,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:11,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:11,241 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:13,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:13,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 475 states and 787 transitions. [2022-11-20 18:18:13,031 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 787 transitions. [2022-11-20 18:18:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:13,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:13,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:13,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:13,081 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:15,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:15,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 477 states and 790 transitions. [2022-11-20 18:18:15,117 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 790 transitions. [2022-11-20 18:18:15,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:18:15,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:15,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 479 states and 793 transitions. [2022-11-20 18:18:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 793 transitions. [2022-11-20 18:18:17,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:18:17,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:17,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:17,188 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-11-20 18:18:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:18,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 479 states and 792 transitions. [2022-11-20 18:18:18,314 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 792 transitions. [2022-11-20 18:18:18,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:18,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:18,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:18,352 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:22,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:22,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 485 states and 820 transitions. [2022-11-20 18:18:22,063 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 820 transitions. [2022-11-20 18:18:22,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:22,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:22,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:22,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:22,108 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:23,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:23,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 488 states and 825 transitions. [2022-11-20 18:18:23,997 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 825 transitions. [2022-11-20 18:18:23,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:23,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:23,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:24,049 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:25,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 491 states and 829 transitions. [2022-11-20 18:18:25,809 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 829 transitions. [2022-11-20 18:18:25,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:25,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:25,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:25,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:25,871 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:27,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 493 states and 831 transitions. [2022-11-20 18:18:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 831 transitions. [2022-11-20 18:18:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:27,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:27,154 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:28,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 495 states and 832 transitions. [2022-11-20 18:18:28,202 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 832 transitions. [2022-11-20 18:18:28,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:28,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:28,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:28,232 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 497 states and 834 transitions. [2022-11-20 18:18:30,320 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 834 transitions. [2022-11-20 18:18:30,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:30,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:30,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:32,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:32,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 500 states and 837 transitions. [2022-11-20 18:18:32,103 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 837 transitions. [2022-11-20 18:18:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:32,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:32,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:33,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 503 states and 839 transitions. [2022-11-20 18:18:33,746 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 839 transitions. [2022-11-20 18:18:33,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:33,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:33,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:33,781 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 504 states and 839 transitions. [2022-11-20 18:18:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 839 transitions. [2022-11-20 18:18:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:34,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:35,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 506 states and 841 transitions. [2022-11-20 18:18:35,764 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 841 transitions. [2022-11-20 18:18:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:18:35,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:35,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:36,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 507 states and 841 transitions. [2022-11-20 18:18:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 841 transitions. [2022-11-20 18:18:36,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:36,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:36,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:40,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:40,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 512 states and 863 transitions. [2022-11-20 18:18:40,990 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 863 transitions. [2022-11-20 18:18:40,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:40,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:40,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:40,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:43,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:43,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 515 states and 865 transitions. [2022-11-20 18:18:43,194 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 865 transitions. [2022-11-20 18:18:43,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:43,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:43,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:43,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:43,285 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:45,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 518 states and 867 transitions. [2022-11-20 18:18:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 867 transitions. [2022-11-20 18:18:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:45,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:45,364 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:47,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 521 states and 869 transitions. [2022-11-20 18:18:47,493 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 869 transitions. [2022-11-20 18:18:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:47,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:47,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:47,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:49,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:49,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 524 states and 871 transitions. [2022-11-20 18:18:49,686 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 871 transitions. [2022-11-20 18:18:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:49,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:49,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:49,759 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:51,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:51,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 527 states and 873 transitions. [2022-11-20 18:18:51,849 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 873 transitions. [2022-11-20 18:18:51,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:51,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:51,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:51,914 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:54,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 530 states and 875 transitions. [2022-11-20 18:18:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 875 transitions. [2022-11-20 18:18:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:18:54,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:54,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:54,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:18:54,228 INFO L134 CoverageAnalysis]: Checked inductivity of 212 backedges. 0 proven. 212 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:18:57,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:18:57,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 533 states and 878 transitions. [2022-11-20 18:18:57,191 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 878 transitions. [2022-11-20 18:18:57,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:18:57,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:18:57,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:18:57,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:06,208 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:28,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:28,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 549 states and 928 transitions. [2022-11-20 18:19:28,986 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 928 transitions. [2022-11-20 18:19:28,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:19:28,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:28,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:28,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:29,058 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:40,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 561 states and 950 transitions. [2022-11-20 18:19:40,747 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 950 transitions. [2022-11-20 18:19:40,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:19:40,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:40,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:40,839 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:42,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:42,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 564 states and 952 transitions. [2022-11-20 18:19:42,743 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 952 transitions. [2022-11-20 18:19:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:19:42,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:42,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:42,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:42,808 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:19:57,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:19:57,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 582 states and 973 transitions. [2022-11-20 18:19:57,896 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 973 transitions. [2022-11-20 18:19:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:19:57,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:19:57,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:19:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:19:58,817 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:02,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:02,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 584 states and 976 transitions. [2022-11-20 18:20:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 976 transitions. [2022-11-20 18:20:02,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:02,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:02,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:04,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 586 states and 979 transitions. [2022-11-20 18:20:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 979 transitions. [2022-11-20 18:20:04,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:04,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:04,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:04,494 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:05,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:05,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 587 states and 980 transitions. [2022-11-20 18:20:05,669 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 980 transitions. [2022-11-20 18:20:05,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:05,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:05,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:05,714 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:08,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 589 states and 983 transitions. [2022-11-20 18:20:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 983 transitions. [2022-11-20 18:20:08,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:08,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:08,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:08,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:08,648 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:10,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:10,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 986 states to 591 states and 986 transitions. [2022-11-20 18:20:10,989 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 986 transitions. [2022-11-20 18:20:10,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:10,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:10,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:11,032 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:13,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:13,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 593 states and 989 transitions. [2022-11-20 18:20:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 989 transitions. [2022-11-20 18:20:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:15,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 595 states and 992 transitions. [2022-11-20 18:20:15,726 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 992 transitions. [2022-11-20 18:20:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:15,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:15,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:15,764 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:18,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:18,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 597 states and 995 transitions. [2022-11-20 18:20:18,127 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 995 transitions. [2022-11-20 18:20:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:20:18,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:18,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:18,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:18,167 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:20,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:20,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 599 states and 998 transitions. [2022-11-20 18:20:20,487 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 998 transitions. [2022-11-20 18:20:20,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:20:20,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:20,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:20,501 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 18:20:21,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:21,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 599 states and 997 transitions. [2022-11-20 18:20:21,678 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 997 transitions. [2022-11-20 18:20:21,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:21,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:21,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:21,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 605 states and 1026 transitions. [2022-11-20 18:20:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1026 transitions. [2022-11-20 18:20:26,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:26,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:26,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:26,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:26,446 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:28,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 608 states and 1030 transitions. [2022-11-20 18:20:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1030 transitions. [2022-11-20 18:20:28,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:28,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:28,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:28,690 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:29,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 609 states and 1032 transitions. [2022-11-20 18:20:29,612 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1032 transitions. [2022-11-20 18:20:29,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:29,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:29,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:29,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:29,648 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:31,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 611 states and 1034 transitions. [2022-11-20 18:20:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1034 transitions. [2022-11-20 18:20:31,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:31,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:31,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:31,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:31,056 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:32,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 613 states and 1035 transitions. [2022-11-20 18:20:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1035 transitions. [2022-11-20 18:20:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:32,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:32,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 616 states and 1038 transitions. [2022-11-20 18:20:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1038 transitions. [2022-11-20 18:20:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:34,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:34,957 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:37,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:37,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 619 states and 1042 transitions. [2022-11-20 18:20:37,242 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1042 transitions. [2022-11-20 18:20:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:37,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:37,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:37,282 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:39,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:39,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 621 states and 1044 transitions. [2022-11-20 18:20:39,775 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1044 transitions. [2022-11-20 18:20:39,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:39,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:39,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:39,811 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:40,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 622 states and 1045 transitions. [2022-11-20 18:20:40,772 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1045 transitions. [2022-11-20 18:20:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:40,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:40,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:40,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:41,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:41,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 624 states and 1047 transitions. [2022-11-20 18:20:41,976 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1047 transitions. [2022-11-20 18:20:41,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:41,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:41,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:42,028 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:43,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:43,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1049 states to 626 states and 1049 transitions. [2022-11-20 18:20:43,575 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1049 transitions. [2022-11-20 18:20:43,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:43,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:43,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:43,613 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:44,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:44,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 627 states and 1050 transitions. [2022-11-20 18:20:44,431 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 1050 transitions. [2022-11-20 18:20:44,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:44,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:44,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:45,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:45,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 628 states and 1050 transitions. [2022-11-20 18:20:45,291 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1050 transitions. [2022-11-20 18:20:45,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:20:45,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:45,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:45,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:46,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:46,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 630 states and 1051 transitions. [2022-11-20 18:20:46,964 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1051 transitions. [2022-11-20 18:20:46,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:20:46,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:46,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:46,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:47,582 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:52,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 635 states and 1075 transitions. [2022-11-20 18:20:52,463 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1075 transitions. [2022-11-20 18:20:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:20:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:52,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:55,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 638 states and 1077 transitions. [2022-11-20 18:20:55,050 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1077 transitions. [2022-11-20 18:20:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:20:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:55,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:20:58,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:20:58,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 641 states and 1080 transitions. [2022-11-20 18:20:58,741 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1080 transitions. [2022-11-20 18:20:58,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:20:58,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:20:58,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:20:58,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:20:58,819 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 644 states and 1082 transitions. [2022-11-20 18:21:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1082 transitions. [2022-11-20 18:21:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:21:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:04,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:04,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 647 states and 1084 transitions. [2022-11-20 18:21:04,374 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1084 transitions. [2022-11-20 18:21:04,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:21:04,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:04,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:04,637 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:07,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 650 states and 1086 transitions. [2022-11-20 18:21:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1086 transitions. [2022-11-20 18:21:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:21:07,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:07,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:07,229 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:09,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 653 states and 1088 transitions. [2022-11-20 18:21:09,853 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1088 transitions. [2022-11-20 18:21:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:21:09,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:09,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:09,931 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:12,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 656 states and 1090 transitions. [2022-11-20 18:21:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1090 transitions. [2022-11-20 18:21:12,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:21:12,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:12,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:12,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:12,919 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 270 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:21:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:21:15,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 659 states and 1092 transitions. [2022-11-20 18:21:15,410 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1092 transitions. [2022-11-20 18:21:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:21:15,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:21:15,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:21:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:21:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:00,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:00,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 677 states and 1147 transitions. [2022-11-20 18:22:00,132 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1147 transitions. [2022-11-20 18:22:00,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:22:00,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:00,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:00,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:00,226 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:16,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:16,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 689 states and 1171 transitions. [2022-11-20 18:22:16,387 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1171 transitions. [2022-11-20 18:22:16,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:22:16,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:16,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:16,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:16,464 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:19,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 692 states and 1173 transitions. [2022-11-20 18:22:19,058 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1173 transitions. [2022-11-20 18:22:19,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:22:19,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:19,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:19,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:19,137 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:39,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 712 states and 1202 transitions. [2022-11-20 18:22:39,621 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1202 transitions. [2022-11-20 18:22:39,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:22:39,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:39,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:42,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:42,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 715 states and 1204 transitions. [2022-11-20 18:22:42,418 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1204 transitions. [2022-11-20 18:22:42,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:22:42,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:42,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:42,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:46,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:46,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 716 states and 1205 transitions. [2022-11-20 18:22:46,298 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1205 transitions. [2022-11-20 18:22:46,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:22:46,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:46,340 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:48,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:48,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 718 states and 1208 transitions. [2022-11-20 18:22:48,993 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1208 transitions. [2022-11-20 18:22:48,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:22:48,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:48,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:48,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:49,045 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 720 states and 1211 transitions. [2022-11-20 18:22:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1211 transitions. [2022-11-20 18:22:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:22:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:52,295 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:55,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 722 states and 1214 transitions. [2022-11-20 18:22:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1214 transitions. [2022-11-20 18:22:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:22:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:55,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:55,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:55,941 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:22:58,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:22:58,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 724 states and 1217 transitions. [2022-11-20 18:22:58,759 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1217 transitions. [2022-11-20 18:22:58,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:22:58,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:22:58,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:22:58,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:22:58,802 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:01,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 726 states and 1220 transitions. [2022-11-20 18:23:01,756 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1220 transitions. [2022-11-20 18:23:01,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:23:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:01,798 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:04,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:04,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 728 states and 1223 transitions. [2022-11-20 18:23:04,792 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1223 transitions. [2022-11-20 18:23:04,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:23:04,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:04,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:07,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 730 states and 1226 transitions. [2022-11-20 18:23:07,728 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1226 transitions. [2022-11-20 18:23:07,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:23:07,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:07,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 732 states and 1229 transitions. [2022-11-20 18:23:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1229 transitions. [2022-11-20 18:23:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:23:10,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:10,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:10,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:10,833 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:13,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:13,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1232 states to 734 states and 1232 transitions. [2022-11-20 18:23:13,908 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1232 transitions. [2022-11-20 18:23:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 18:23:13,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:13,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:13,923 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-20 18:23:15,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:15,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 734 states and 1231 transitions. [2022-11-20 18:23:15,587 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1231 transitions. [2022-11-20 18:23:15,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:15,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:15,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:15,652 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:21,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:21,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 740 states and 1263 transitions. [2022-11-20 18:23:21,811 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1263 transitions. [2022-11-20 18:23:21,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:21,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:21,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:21,866 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:22,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1264 states to 741 states and 1264 transitions. [2022-11-20 18:23:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1264 transitions. [2022-11-20 18:23:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:22,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:22,959 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:25,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:25,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 744 states and 1269 transitions. [2022-11-20 18:23:25,756 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1269 transitions. [2022-11-20 18:23:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:25,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:25,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:25,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 747 states and 1273 transitions. [2022-11-20 18:23:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1273 transitions. [2022-11-20 18:23:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:28,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:28,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:30,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 749 states and 1274 transitions. [2022-11-20 18:23:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1274 transitions. [2022-11-20 18:23:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:30,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:30,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:30,767 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:32,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:32,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 751 states and 1276 transitions. [2022-11-20 18:23:32,422 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1276 transitions. [2022-11-20 18:23:32,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:32,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:32,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:32,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:32,478 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:35,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:35,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 754 states and 1280 transitions. [2022-11-20 18:23:35,218 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1280 transitions. [2022-11-20 18:23:35,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:35,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:35,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:36,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 755 states and 1281 transitions. [2022-11-20 18:23:36,230 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1281 transitions. [2022-11-20 18:23:36,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:36,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:36,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:36,271 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:38,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 757 states and 1282 transitions. [2022-11-20 18:23:38,210 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1282 transitions. [2022-11-20 18:23:38,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:38,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:38,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:38,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:38,250 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:40,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:40,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 759 states and 1284 transitions. [2022-11-20 18:23:40,169 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1284 transitions. [2022-11-20 18:23:40,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:40,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:40,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:43,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 761 states and 1286 transitions. [2022-11-20 18:23:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1286 transitions. [2022-11-20 18:23:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:43,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:43,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:43,783 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:44,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:44,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 762 states and 1287 transitions. [2022-11-20 18:23:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1287 transitions. [2022-11-20 18:23:44,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:44,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:44,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:44,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:44,864 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:46,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 764 states and 1289 transitions. [2022-11-20 18:23:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1289 transitions. [2022-11-20 18:23:46,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:46,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:47,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 765 states and 1289 transitions. [2022-11-20 18:23:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1289 transitions. [2022-11-20 18:23:47,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:47,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:47,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:47,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:48,058 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:49,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:49,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 767 states and 1290 transitions. [2022-11-20 18:23:49,845 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1290 transitions. [2022-11-20 18:23:49,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:23:49,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:49,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:49,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:49,889 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 768 states and 1290 transitions. [2022-11-20 18:23:51,168 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1290 transitions. [2022-11-20 18:23:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:23:51,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:51,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:51,902 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:23:57,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:23:57,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 773 states and 1316 transitions. [2022-11-20 18:23:57,887 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1316 transitions. [2022-11-20 18:23:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:23:57,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:23:57,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:23:57,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:23:58,009 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:01,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:01,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 776 states and 1318 transitions. [2022-11-20 18:24:01,363 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1318 transitions. [2022-11-20 18:24:01,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:01,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:01,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 779 states and 1321 transitions. [2022-11-20 18:24:05,958 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1321 transitions. [2022-11-20 18:24:05,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:05,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:05,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:05,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:09,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 782 states and 1323 transitions. [2022-11-20 18:24:09,458 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1323 transitions. [2022-11-20 18:24:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:09,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:09,631 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:12,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 785 states and 1325 transitions. [2022-11-20 18:24:12,919 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1325 transitions. [2022-11-20 18:24:12,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:12,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:12,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:16,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 788 states and 1327 transitions. [2022-11-20 18:24:16,603 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1327 transitions. [2022-11-20 18:24:16,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:16,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:16,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:16,686 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:24:19,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:24:19,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 791 states and 1329 transitions. [2022-11-20 18:24:19,984 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1329 transitions. [2022-11-20 18:24:19,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:24:19,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:24:19,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:24:19,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:24:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.