./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-dietlibc/strrchr.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/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_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-dietlibc/strrchr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/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_c9641b89-f48e-412e-b272-5337d1e9970d/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 b850f5453e922b3972aa9b5b79a1b07337c08d581cc5e6a2a56803408dc479cf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:59:37,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:59:37,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:59:37,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:59:37,166 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:59:37,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:59:37,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:59:37,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:59:37,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:59:37,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:59:37,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:59:37,187 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:59:37,188 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:59:37,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:59:37,192 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:59:37,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:59:37,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:59:37,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:59:37,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:59:37,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:59:37,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:59:37,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:59:37,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:59:37,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:59:37,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:59:37,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:59:37,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:59:37,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:59:37,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:59:37,227 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:59:37,227 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:59:37,228 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:59:37,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:59:37,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:59:37,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:59:37,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:59:37,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:59:37,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:59:37,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:59:37,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:59:37,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:59:37,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 17:59:37,278 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:59:37,278 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:59:37,279 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:59:37,280 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:59:37,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:59:37,281 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:59:37,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:59:37,281 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:59:37,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:59:37,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:59:37,283 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:59:37,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:59:37,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:59:37,283 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:59:37,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:59:37,284 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:59:37,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:59:37,284 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:59:37,284 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:59:37,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:59:37,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:59:37,285 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:59:37,285 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:59:37,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:59:37,286 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:59:37,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:59:37,286 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:59:37,286 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_c9641b89-f48e-412e-b272-5337d1e9970d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b850f5453e922b3972aa9b5b79a1b07337c08d581cc5e6a2a56803408dc479cf [2022-11-20 17:59:37,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:59:37,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:59:37,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:59:37,657 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:59:37,659 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:59:37,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-dietlibc/strrchr.i [2022-11-20 17:59:40,625 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:59:40,980 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:59:40,981 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/sv-benchmarks/c/termination-dietlibc/strrchr.i [2022-11-20 17:59:40,991 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/data/7d94c850f/4912f5e98f5c43738e45d95c1ab6d258/FLAGcb6156153 [2022-11-20 17:59:41,009 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/data/7d94c850f/4912f5e98f5c43738e45d95c1ab6d258 [2022-11-20 17:59:41,012 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:59:41,013 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:59:41,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:59:41,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:59:41,018 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:59:41,019 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d958505 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41, skipping insertion in model container [2022-11-20 17:59:41,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:59:41,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:59:41,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:59:41,381 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:59:41,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:59:41,443 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:59:41,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41 WrapperNode [2022-11-20 17:59:41,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:59:41,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:59:41,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:59:41,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:59:41,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,490 INFO L138 Inliner]: procedures = 114, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 109 [2022-11-20 17:59:41,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:59:41,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:59:41,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:59:41,492 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:59:41,501 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,516 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:59:41,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:59:41,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:59:41,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:59:41,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:59:41" (1/1) ... [2022-11-20 17:59:41,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:59:41,541 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:59:41,552 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:59:41,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c9641b89-f48e-412e-b272-5337d1e9970d/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:59:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:59:41,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:59:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:59:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:59:41,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:59:41,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:59:41,742 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:59:41,744 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:59:42,010 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:59:42,109 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:59:42,116 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-20 17:59:42,121 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:59:42 BoogieIcfgContainer [2022-11-20 17:59:42,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:59:42,124 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:59:42,124 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:59:42,134 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:59:42,134 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:59:42" (1/1) ... [2022-11-20 17:59:42,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:59:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-11-20 17:59:42,202 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-11-20 17:59:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-20 17:59:42,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:42,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:42,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:42,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:42,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 24 states and 31 transitions. [2022-11-20 17:59:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 31 transitions. [2022-11-20 17:59:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-20 17:59:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:42,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:42,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:42,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-20 17:59:42,540 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-20 17:59:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:59:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:42,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:42,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:42,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 29 states and 38 transitions. [2022-11-20 17:59:42,659 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2022-11-20 17:59:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 17:59:42,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:42,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:42,757 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 33 states and 46 transitions. [2022-11-20 17:59:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 46 transitions. [2022-11-20 17:59:42,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:59:42,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:42,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:42,976 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:43,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:43,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 36 states and 50 transitions. [2022-11-20 17:59:43,042 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 50 transitions. [2022-11-20 17:59:43,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 17:59:43,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:43,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:43,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 37 states and 53 transitions. [2022-11-20 17:59:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 53 transitions. [2022-11-20 17:59:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 17:59:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:43,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:43,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:43,195 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-20 17:59:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2022-11-20 17:59:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2022-11-20 17:59:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-20 17:59:43,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:43,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:43,362 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 17:59:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:43,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 39 states and 53 transitions. [2022-11-20 17:59:43,474 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 53 transitions. [2022-11-20 17:59:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 17:59:43,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:43,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:43,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:43,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 43 states and 62 transitions. [2022-11-20 17:59:43,899 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 62 transitions. [2022-11-20 17:59:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:59:43,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:43,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:43,965 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 17:59:44,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:44,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 44 states and 63 transitions. [2022-11-20 17:59:44,034 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 63 transitions. [2022-11-20 17:59:44,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 17:59:44,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:44,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:44,250 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:44,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:44,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 49 states and 70 transitions. [2022-11-20 17:59:44,588 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 70 transitions. [2022-11-20 17:59:44,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 17:59:44,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:44,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 17:59:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:44,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 72 transitions. [2022-11-20 17:59:44,831 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2022-11-20 17:59:44,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 17:59:44,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:44,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:44,855 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 17:59:45,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 52 states and 73 transitions. [2022-11-20 17:59:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 73 transitions. [2022-11-20 17:59:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:59:45,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:45,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:45,255 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:45,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 57 states and 84 transitions. [2022-11-20 17:59:45,750 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 84 transitions. [2022-11-20 17:59:45,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 17:59:45,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:45,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:45,774 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-20 17:59:45,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:45,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2022-11-20 17:59:45,852 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2022-11-20 17:59:45,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 17:59:45,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:45,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:45,889 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 17:59:46,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2022-11-20 17:59:46,016 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2022-11-20 17:59:46,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 17:59:46,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:46,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:46,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 17:59:46,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 59 states and 83 transitions. [2022-11-20 17:59:46,196 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 83 transitions. [2022-11-20 17:59:46,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-20 17:59:46,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:46,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 64 states and 94 transitions. [2022-11-20 17:59:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 94 transitions. [2022-11-20 17:59:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-20 17:59:46,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:46,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:47,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:47,029 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-20 17:59:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:47,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 65 states and 94 transitions. [2022-11-20 17:59:47,126 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 94 transitions. [2022-11-20 17:59:47,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 17:59:47,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:47,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:47,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 17:59:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:47,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 66 states and 94 transitions. [2022-11-20 17:59:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 94 transitions. [2022-11-20 17:59:47,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 17:59:47,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:47,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-20 17:59:47,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 66 states and 93 transitions. [2022-11-20 17:59:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 93 transitions. [2022-11-20 17:59:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 17:59:47,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:47,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:48,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 71 states and 104 transitions. [2022-11-20 17:59:48,418 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 104 transitions. [2022-11-20 17:59:48,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-20 17:59:48,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:48,454 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 17:59:48,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions. [2022-11-20 17:59:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions. [2022-11-20 17:59:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 17:59:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-11-20 17:59:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2022-11-20 17:59:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2022-11-20 17:59:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 17:59:48,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:48,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:48,876 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 17:59:49,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:49,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 73 states and 103 transitions. [2022-11-20 17:59:49,091 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2022-11-20 17:59:49,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:59:49,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:49,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:49,349 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 17:59:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 78 states and 114 transitions. [2022-11-20 17:59:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 114 transitions. [2022-11-20 17:59:50,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 17:59:50,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:50,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:50,210 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 17:59:50,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 79 states and 114 transitions. [2022-11-20 17:59:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 114 transitions. [2022-11-20 17:59:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-20 17:59:50,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:50,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:50,378 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-11-20 17:59:50,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 80 states and 114 transitions. [2022-11-20 17:59:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 114 transitions. [2022-11-20 17:59:50,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-20 17:59:50,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:50,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:50,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-11-20 17:59:50,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2022-11-20 17:59:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2022-11-20 17:59:50,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 17:59:50,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:50,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:51,089 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:52,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 85 states and 124 transitions. [2022-11-20 17:59:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 124 transitions. [2022-11-20 17:59:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 17:59:52,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:52,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:52,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:52,076 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-20 17:59:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:52,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 86 states and 124 transitions. [2022-11-20 17:59:52,221 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 124 transitions. [2022-11-20 17:59:52,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 17:59:52,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:52,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:52,282 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-11-20 17:59:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:52,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 87 states and 124 transitions. [2022-11-20 17:59:52,500 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 124 transitions. [2022-11-20 17:59:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-20 17:59:52,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:52,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:52,542 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-11-20 17:59:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:52,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 87 states and 123 transitions. [2022-11-20 17:59:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 123 transitions. [2022-11-20 17:59:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 17:59:52,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:52,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:52,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:53,179 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 92 states and 134 transitions. [2022-11-20 17:59:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 134 transitions. [2022-11-20 17:59:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 17:59:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:54,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:54,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 17:59:54,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 93 states and 134 transitions. [2022-11-20 17:59:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2022-11-20 17:59:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 17:59:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:54,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-11-20 17:59:54,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:54,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 94 states and 134 transitions. [2022-11-20 17:59:54,721 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 134 transitions. [2022-11-20 17:59:54,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 17:59:54,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:54,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-11-20 17:59:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 94 states and 133 transitions. [2022-11-20 17:59:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 133 transitions. [2022-11-20 17:59:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-20 17:59:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:55,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:55,406 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:56,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:56,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 99 states and 144 transitions. [2022-11-20 17:59:56,525 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 144 transitions. [2022-11-20 17:59:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 17:59:56,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:56,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:56,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-20 17:59:56,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 100 states and 144 transitions. [2022-11-20 17:59:56,757 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 144 transitions. [2022-11-20 17:59:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 17:59:56,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:56,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:56,817 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-11-20 17:59:57,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:57,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 101 states and 144 transitions. [2022-11-20 17:59:57,083 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 144 transitions. [2022-11-20 17:59:57,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 17:59:57,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:57,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:57,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:57,125 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-11-20 17:59:57,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 101 states and 143 transitions. [2022-11-20 17:59:57,441 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 143 transitions. [2022-11-20 17:59:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-20 17:59:57,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:57,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:57,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:57,832 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 17:59:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 106 states and 154 transitions. [2022-11-20 17:59:58,975 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 154 transitions. [2022-11-20 17:59:58,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-20 17:59:58,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:58,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:59,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:59,039 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-20 17:59:59,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:59,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 107 states and 154 transitions. [2022-11-20 17:59:59,227 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 154 transitions. [2022-11-20 17:59:59,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 17:59:59,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:59,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:59,289 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-20 17:59:59,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 108 states and 154 transitions. [2022-11-20 17:59:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 154 transitions. [2022-11-20 17:59:59,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 17:59:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:59,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-20 17:59:59,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:59,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 108 states and 153 transitions. [2022-11-20 17:59:59,963 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 153 transitions. [2022-11-20 17:59:59,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 17:59:59,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:59,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:00,410 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:01,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 113 states and 164 transitions. [2022-11-20 18:00:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 164 transitions. [2022-11-20 18:00:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-20 18:00:01,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:01,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:01,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:01,801 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-20 18:00:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:01,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 114 states and 164 transitions. [2022-11-20 18:00:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 164 transitions. [2022-11-20 18:00:01,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-20 18:00:01,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:02,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:02,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2022-11-20 18:00:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 115 states and 164 transitions. [2022-11-20 18:00:02,420 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 164 transitions. [2022-11-20 18:00:02,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:00:02,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:02,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:02,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-11-20 18:00:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 115 states and 163 transitions. [2022-11-20 18:00:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 163 transitions. [2022-11-20 18:00:02,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:00:02,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:02,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:02,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:03,306 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:04,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 120 states and 174 transitions. [2022-11-20 18:00:04,692 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 174 transitions. [2022-11-20 18:00:04,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:00:04,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:04,741 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-20 18:00:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 121 states and 174 transitions. [2022-11-20 18:00:04,952 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 174 transitions. [2022-11-20 18:00:04,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-20 18:00:04,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 342 trivial. 0 not checked. [2022-11-20 18:00:05,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:05,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 122 states and 174 transitions. [2022-11-20 18:00:05,354 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 174 transitions. [2022-11-20 18:00:05,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-20 18:00:05,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:05,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:05,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:05,398 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-11-20 18:00:05,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:05,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 122 states and 173 transitions. [2022-11-20 18:00:05,783 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 173 transitions. [2022-11-20 18:00:05,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:00:05,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:05,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:05,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:06,307 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:07,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:07,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 127 states and 184 transitions. [2022-11-20 18:00:07,742 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 184 transitions. [2022-11-20 18:00:07,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:00:07,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:07,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:07,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:07,796 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-20 18:00:08,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 128 states and 184 transitions. [2022-11-20 18:00:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 184 transitions. [2022-11-20 18:00:08,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:00:08,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,069 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2022-11-20 18:00:08,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 129 states and 184 transitions. [2022-11-20 18:00:08,421 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 184 transitions. [2022-11-20 18:00:08,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-20 18:00:08,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:08,466 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2022-11-20 18:00:08,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 129 states and 183 transitions. [2022-11-20 18:00:08,885 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 183 transitions. [2022-11-20 18:00:08,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:00:08,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:09,529 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 134 states and 194 transitions. [2022-11-20 18:00:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 194 transitions. [2022-11-20 18:00:11,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:00:11,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-11-20 18:00:11,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 135 states and 194 transitions. [2022-11-20 18:00:11,361 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 194 transitions. [2022-11-20 18:00:11,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:00:11,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:11,450 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 469 trivial. 0 not checked. [2022-11-20 18:00:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 136 states and 194 transitions. [2022-11-20 18:00:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 194 transitions. [2022-11-20 18:00:11,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:00:11,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-20 18:00:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:12,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 136 states and 193 transitions. [2022-11-20 18:00:12,308 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 193 transitions. [2022-11-20 18:00:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 18:00:12,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:12,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:12,893 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 0 proven. 511 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:14,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 141 states and 204 transitions. [2022-11-20 18:00:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 204 transitions. [2022-11-20 18:00:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:00:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,634 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-20 18:00:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:14,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 142 states and 204 transitions. [2022-11-20 18:00:14,891 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 204 transitions. [2022-11-20 18:00:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:00:14,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:14,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,958 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2022-11-20 18:00:15,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:15,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 143 states and 204 transitions. [2022-11-20 18:00:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 204 transitions. [2022-11-20 18:00:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:00:15,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:15,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 555 trivial. 0 not checked. [2022-11-20 18:00:15,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:15,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 143 states and 203 transitions. [2022-11-20 18:00:15,929 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 203 transitions. [2022-11-20 18:00:15,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 18:00:15,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:15,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 0 proven. 585 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:18,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:18,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 148 states and 214 transitions. [2022-11-20 18:00:18,340 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 214 transitions. [2022-11-20 18:00:18,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 18:00:18,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:18,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,398 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-11-20 18:00:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 149 states and 214 transitions. [2022-11-20 18:00:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 214 transitions. [2022-11-20 18:00:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:00:18,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:18,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:18,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,720 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2022-11-20 18:00:19,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:19,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 150 states and 214 transitions. [2022-11-20 18:00:19,135 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 214 transitions. [2022-11-20 18:00:19,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:00:19,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:19,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:19,197 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2022-11-20 18:00:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:19,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 150 states and 213 transitions. [2022-11-20 18:00:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 213 transitions. [2022-11-20 18:00:19,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:00:19,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:19,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 664 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:22,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:22,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 155 states and 224 transitions. [2022-11-20 18:00:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 224 transitions. [2022-11-20 18:00:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-20 18:00:22,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:22,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:22,319 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-11-20 18:00:22,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 156 states and 224 transitions. [2022-11-20 18:00:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 224 transitions. [2022-11-20 18:00:22,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-20 18:00:22,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:22,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:22,663 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 697 trivial. 0 not checked. [2022-11-20 18:00:23,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 157 states and 224 transitions. [2022-11-20 18:00:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 224 transitions. [2022-11-20 18:00:23,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:00:23,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:23,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:23,183 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2022-11-20 18:00:23,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 157 states and 223 transitions. [2022-11-20 18:00:23,705 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 223 transitions. [2022-11-20 18:00:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:00:23,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:23,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 748 backedges. 0 proven. 748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:26,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 162 states and 234 transitions. [2022-11-20 18:00:26,355 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 234 transitions. [2022-11-20 18:00:26,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:00:26,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:26,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:26,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-11-20 18:00:26,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 163 states and 234 transitions. [2022-11-20 18:00:26,799 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 234 transitions. [2022-11-20 18:00:26,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-11-20 18:00:26,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:26,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:26,878 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-20 18:00:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 164 states and 234 transitions. [2022-11-20 18:00:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 234 transitions. [2022-11-20 18:00:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-20 18:00:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:27,427 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-11-20 18:00:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 164 states and 233 transitions. [2022-11-20 18:00:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 233 transitions. [2022-11-20 18:00:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:00:27,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:28,746 INFO L134 CoverageAnalysis]: Checked inductivity of 837 backedges. 0 proven. 837 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:30,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 169 states and 244 transitions. [2022-11-20 18:00:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 244 transitions. [2022-11-20 18:00:30,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:00:30,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:30,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:30,824 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-11-20 18:00:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:31,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 170 states and 244 transitions. [2022-11-20 18:00:31,131 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 244 transitions. [2022-11-20 18:00:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 18:00:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:31,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 874 trivial. 0 not checked. [2022-11-20 18:00:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:31,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 171 states and 244 transitions. [2022-11-20 18:00:31,657 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 244 transitions. [2022-11-20 18:00:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-20 18:00:31,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:31,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 893 trivial. 0 not checked. [2022-11-20 18:00:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:32,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 171 states and 243 transitions. [2022-11-20 18:00:32,314 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 243 transitions. [2022-11-20 18:00:32,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:00:32,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:32,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:33,106 INFO L134 CoverageAnalysis]: Checked inductivity of 931 backedges. 0 proven. 931 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:35,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:35,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 176 states and 254 transitions. [2022-11-20 18:00:35,310 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 254 transitions. [2022-11-20 18:00:35,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:00:35,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:35,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:35,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:35,368 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-11-20 18:00:35,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 177 states and 254 transitions. [2022-11-20 18:00:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 254 transitions. [2022-11-20 18:00:35,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:00:35,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:35,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:35,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:35,762 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2022-11-20 18:00:36,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 178 states and 254 transitions. [2022-11-20 18:00:36,266 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 254 transitions. [2022-11-20 18:00:36,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-20 18:00:36,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:36,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:36,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 990 trivial. 0 not checked. [2022-11-20 18:00:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:36,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 178 states and 253 transitions. [2022-11-20 18:00:36,914 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 253 transitions. [2022-11-20 18:00:36,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-20 18:00:36,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:36,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:37,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1030 backedges. 0 proven. 1030 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:40,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 183 states and 264 transitions. [2022-11-20 18:00:40,190 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 264 transitions. [2022-11-20 18:00:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-20 18:00:40,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,249 INFO L134 CoverageAnalysis]: Checked inductivity of 1010 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1010 trivial. 0 not checked. [2022-11-20 18:00:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:40,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 184 states and 264 transitions. [2022-11-20 18:00:40,686 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 264 transitions. [2022-11-20 18:00:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-20 18:00:40,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:40,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1071 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1071 trivial. 0 not checked. [2022-11-20 18:00:41,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:41,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 185 states and 264 transitions. [2022-11-20 18:00:41,272 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 264 transitions. [2022-11-20 18:00:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-20 18:00:41,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:41,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:41,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1092 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1092 trivial. 0 not checked. [2022-11-20 18:00:41,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:41,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 185 states and 263 transitions. [2022-11-20 18:00:41,934 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 263 transitions. [2022-11-20 18:00:41,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-11-20 18:00:41,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:41,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:41,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:42,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:45,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:45,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 190 states and 274 transitions. [2022-11-20 18:00:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 274 transitions. [2022-11-20 18:00:45,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-11-20 18:00:45,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:45,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:45,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:45,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1113 trivial. 0 not checked. [2022-11-20 18:00:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 191 states and 274 transitions. [2022-11-20 18:00:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 274 transitions. [2022-11-20 18:00:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-20 18:00:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:45,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1177 trivial. 0 not checked. [2022-11-20 18:00:46,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 192 states and 274 transitions. [2022-11-20 18:00:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 274 transitions. [2022-11-20 18:00:46,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-11-20 18:00:46,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:46,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:46,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-20 18:00:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 192 states and 273 transitions. [2022-11-20 18:00:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 273 transitions. [2022-11-20 18:00:46,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-20 18:00:46,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:46,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:47,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 1243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 197 states and 284 transitions. [2022-11-20 18:00:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 284 transitions. [2022-11-20 18:00:50,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-20 18:00:50,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 1221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1221 trivial. 0 not checked. [2022-11-20 18:00:50,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 198 states and 284 transitions. [2022-11-20 18:00:50,897 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 284 transitions. [2022-11-20 18:00:50,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-20 18:00:50,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:50,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1288 trivial. 0 not checked. [2022-11-20 18:00:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:51,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 199 states and 284 transitions. [2022-11-20 18:00:51,538 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 284 transitions. [2022-11-20 18:00:51,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-20 18:00:51,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:51,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-20 18:00:52,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 199 states and 283 transitions. [2022-11-20 18:00:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 283 transitions. [2022-11-20 18:00:52,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-20 18:00:52,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:52,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 1357 backedges. 0 proven. 1357 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:00:55,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 204 states and 294 transitions. [2022-11-20 18:00:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 294 transitions. [2022-11-20 18:00:55,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-11-20 18:00:55,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:55,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1334 trivial. 0 not checked. [2022-11-20 18:00:56,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 205 states and 294 transitions. [2022-11-20 18:00:56,309 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 294 transitions. [2022-11-20 18:00:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-20 18:00:56,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:56,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1404 trivial. 0 not checked. [2022-11-20 18:00:56,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 206 states and 294 transitions. [2022-11-20 18:00:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 294 transitions. [2022-11-20 18:00:56,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-20 18:00:56,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:56,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1428 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1428 trivial. 0 not checked. [2022-11-20 18:00:57,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 206 states and 293 transitions. [2022-11-20 18:00:57,696 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 293 transitions. [2022-11-20 18:00:57,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-20 18:00:57,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:57,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:57,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:58,719 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 0 proven. 1476 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:01,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 211 states and 304 transitions. [2022-11-20 18:01:01,405 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 304 transitions. [2022-11-20 18:01:01,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-20 18:01:01,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:01,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1452 trivial. 0 not checked. [2022-11-20 18:01:01,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:01,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 212 states and 304 transitions. [2022-11-20 18:01:01,833 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 304 transitions. [2022-11-20 18:01:01,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-20 18:01:01,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:01,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:01,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1525 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1525 trivial. 0 not checked. [2022-11-20 18:01:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:02,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 213 states and 304 transitions. [2022-11-20 18:01:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 304 transitions. [2022-11-20 18:01:02,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-20 18:01:02,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:02,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:02,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:02,589 INFO L134 CoverageAnalysis]: Checked inductivity of 1550 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1550 trivial. 0 not checked. [2022-11-20 18:01:03,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:03,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 213 states and 303 transitions. [2022-11-20 18:01:03,402 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 303 transitions. [2022-11-20 18:01:03,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-20 18:01:03,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:03,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:04,457 INFO L134 CoverageAnalysis]: Checked inductivity of 1600 backedges. 0 proven. 1600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:07,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 218 states and 314 transitions. [2022-11-20 18:01:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 314 transitions. [2022-11-20 18:01:07,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-20 18:01:07,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:07,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 1575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2022-11-20 18:01:07,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:07,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 219 states and 314 transitions. [2022-11-20 18:01:07,773 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 314 transitions. [2022-11-20 18:01:07,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-20 18:01:07,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:07,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:07,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:07,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1651 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1651 trivial. 0 not checked. [2022-11-20 18:01:08,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 220 states and 314 transitions. [2022-11-20 18:01:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 314 transitions. [2022-11-20 18:01:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-11-20 18:01:08,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:08,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:08,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 1677 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1677 trivial. 0 not checked. [2022-11-20 18:01:09,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:09,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 220 states and 313 transitions. [2022-11-20 18:01:09,247 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 313 transitions. [2022-11-20 18:01:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-20 18:01:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:09,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:09,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:10,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1729 backedges. 0 proven. 1729 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:13,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 225 states and 324 transitions. [2022-11-20 18:01:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 324 transitions. [2022-11-20 18:01:13,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-20 18:01:13,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:13,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:13,284 INFO L134 CoverageAnalysis]: Checked inductivity of 1703 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1703 trivial. 0 not checked. [2022-11-20 18:01:13,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:13,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 226 states and 324 transitions. [2022-11-20 18:01:13,708 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 324 transitions. [2022-11-20 18:01:13,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 18:01:13,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:13,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:13,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1782 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1782 trivial. 0 not checked. [2022-11-20 18:01:14,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 227 states and 324 transitions. [2022-11-20 18:01:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 324 transitions. [2022-11-20 18:01:14,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-20 18:01:14,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:14,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:14,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:14,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1809 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1809 trivial. 0 not checked. [2022-11-20 18:01:15,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 227 states and 323 transitions. [2022-11-20 18:01:15,302 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 323 transitions. [2022-11-20 18:01:15,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-20 18:01:15,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:16,334 INFO L134 CoverageAnalysis]: Checked inductivity of 1863 backedges. 0 proven. 1863 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:19,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 232 states and 334 transitions. [2022-11-20 18:01:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 334 transitions. [2022-11-20 18:01:19,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-11-20 18:01:19,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:19,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:19,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1836 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1836 trivial. 0 not checked. [2022-11-20 18:01:20,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:20,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 233 states and 334 transitions. [2022-11-20 18:01:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 334 transitions. [2022-11-20 18:01:20,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-20 18:01:20,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:20,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1918 trivial. 0 not checked. [2022-11-20 18:01:20,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:20,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 234 states and 334 transitions. [2022-11-20 18:01:20,757 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 334 transitions. [2022-11-20 18:01:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-20 18:01:20,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:20,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:20,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:20,821 INFO L134 CoverageAnalysis]: Checked inductivity of 1946 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1946 trivial. 0 not checked. [2022-11-20 18:01:21,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 234 states and 333 transitions. [2022-11-20 18:01:21,601 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 333 transitions. [2022-11-20 18:01:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-20 18:01:21,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:21,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:22,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2002 backedges. 0 proven. 2002 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 239 states and 344 transitions. [2022-11-20 18:01:25,938 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 344 transitions. [2022-11-20 18:01:25,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-11-20 18:01:25,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1974 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1974 trivial. 0 not checked. [2022-11-20 18:01:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 240 states and 344 transitions. [2022-11-20 18:01:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 344 transitions. [2022-11-20 18:01:26,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-11-20 18:01:26,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2059 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2059 trivial. 0 not checked. [2022-11-20 18:01:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 241 states and 344 transitions. [2022-11-20 18:01:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 344 transitions. [2022-11-20 18:01:27,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-20 18:01:27,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 2088 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2088 trivial. 0 not checked. [2022-11-20 18:01:28,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 241 states and 343 transitions. [2022-11-20 18:01:28,161 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 343 transitions. [2022-11-20 18:01:28,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-20 18:01:28,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:29,259 INFO L134 CoverageAnalysis]: Checked inductivity of 2146 backedges. 0 proven. 2146 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:32,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 246 states and 354 transitions. [2022-11-20 18:01:32,583 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 354 transitions. [2022-11-20 18:01:32,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-20 18:01:32,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,668 INFO L134 CoverageAnalysis]: Checked inductivity of 2117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2117 trivial. 0 not checked. [2022-11-20 18:01:33,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 247 states and 354 transitions. [2022-11-20 18:01:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 354 transitions. [2022-11-20 18:01:33,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-20 18:01:33,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:33,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,288 INFO L134 CoverageAnalysis]: Checked inductivity of 2205 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2205 trivial. 0 not checked. [2022-11-20 18:01:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:34,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 248 states and 354 transitions. [2022-11-20 18:01:34,025 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 354 transitions. [2022-11-20 18:01:34,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-20 18:01:34,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:34,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:34,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:34,093 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2235 trivial. 0 not checked. [2022-11-20 18:01:34,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:34,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 248 states and 353 transitions. [2022-11-20 18:01:34,946 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 353 transitions. [2022-11-20 18:01:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-20 18:01:34,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:34,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:34,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:36,479 INFO L134 CoverageAnalysis]: Checked inductivity of 2295 backedges. 0 proven. 2295 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:39,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:39,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 253 states and 364 transitions. [2022-11-20 18:01:39,861 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 364 transitions. [2022-11-20 18:01:39,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-11-20 18:01:39,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:39,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:39,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2265 trivial. 0 not checked. [2022-11-20 18:01:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 254 states and 364 transitions. [2022-11-20 18:01:40,402 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 364 transitions. [2022-11-20 18:01:40,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-11-20 18:01:40,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:40,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:40,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:40,460 INFO L134 CoverageAnalysis]: Checked inductivity of 2356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2356 trivial. 0 not checked. [2022-11-20 18:01:41,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:41,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 255 states and 364 transitions. [2022-11-20 18:01:41,213 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 364 transitions. [2022-11-20 18:01:41,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-20 18:01:41,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:41,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,279 INFO L134 CoverageAnalysis]: Checked inductivity of 2387 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2387 trivial. 0 not checked. [2022-11-20 18:01:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 255 states and 363 transitions. [2022-11-20 18:01:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 363 transitions. [2022-11-20 18:01:42,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-20 18:01:42,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:42,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:42,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:43,528 INFO L134 CoverageAnalysis]: Checked inductivity of 2449 backedges. 0 proven. 2449 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:47,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 260 states and 374 transitions. [2022-11-20 18:01:47,066 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 374 transitions. [2022-11-20 18:01:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2022-11-20 18:01:47,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 2418 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2418 trivial. 0 not checked. [2022-11-20 18:01:47,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 261 states and 374 transitions. [2022-11-20 18:01:47,754 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 374 transitions. [2022-11-20 18:01:47,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-20 18:01:47,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,822 INFO L134 CoverageAnalysis]: Checked inductivity of 2512 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2512 trivial. 0 not checked. [2022-11-20 18:01:48,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 262 states and 374 transitions. [2022-11-20 18:01:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 374 transitions. [2022-11-20 18:01:48,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-20 18:01:48,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2544 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2544 trivial. 0 not checked. [2022-11-20 18:01:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 262 states and 373 transitions. [2022-11-20 18:01:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 373 transitions. [2022-11-20 18:01:49,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-20 18:01:49,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:49,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2608 backedges. 0 proven. 2608 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:54,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 267 states and 384 transitions. [2022-11-20 18:01:54,598 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 384 transitions. [2022-11-20 18:01:54,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-20 18:01:54,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:54,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:54,657 INFO L134 CoverageAnalysis]: Checked inductivity of 2576 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2576 trivial. 0 not checked. [2022-11-20 18:01:55,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 268 states and 384 transitions. [2022-11-20 18:01:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 384 transitions. [2022-11-20 18:01:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2022-11-20 18:01:55,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:55,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:55,262 INFO L134 CoverageAnalysis]: Checked inductivity of 2673 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2673 trivial. 0 not checked. [2022-11-20 18:01:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:56,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 269 states and 384 transitions. [2022-11-20 18:01:56,106 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 384 transitions. [2022-11-20 18:01:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-20 18:01:56,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:56,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:56,190 INFO L134 CoverageAnalysis]: Checked inductivity of 2706 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2706 trivial. 0 not checked. [2022-11-20 18:01:57,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 269 states and 383 transitions. [2022-11-20 18:01:57,161 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 383 transitions. [2022-11-20 18:01:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-20 18:01:57,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:58,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2772 backedges. 0 proven. 2772 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:02,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:02,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 274 states and 394 transitions. [2022-11-20 18:02:02,696 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 394 transitions. [2022-11-20 18:02:02,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 18:02:02,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:02,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:02,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2739 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2739 trivial. 0 not checked. [2022-11-20 18:02:03,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 275 states and 394 transitions. [2022-11-20 18:02:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 394 transitions. [2022-11-20 18:02:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 18:02:03,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:03,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:03,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2839 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2022-11-20 18:02:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:04,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 276 states and 394 transitions. [2022-11-20 18:02:04,304 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 394 transitions. [2022-11-20 18:02:04,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 18:02:04,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:04,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:04,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:04,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2873 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2873 trivial. 0 not checked. [2022-11-20 18:02:05,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:05,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 276 states and 393 transitions. [2022-11-20 18:02:05,319 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 393 transitions. [2022-11-20 18:02:05,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-20 18:02:05,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:05,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:06,976 INFO L134 CoverageAnalysis]: Checked inductivity of 2941 backedges. 0 proven. 2941 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 281 states and 404 transitions. [2022-11-20 18:02:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 404 transitions. [2022-11-20 18:02:10,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 18:02:10,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:10,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:10,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:10,986 INFO L134 CoverageAnalysis]: Checked inductivity of 2907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2907 trivial. 0 not checked. [2022-11-20 18:02:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 282 states and 404 transitions. [2022-11-20 18:02:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 404 transitions. [2022-11-20 18:02:11,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-11-20 18:02:11,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3010 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3010 trivial. 0 not checked. [2022-11-20 18:02:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 283 states and 404 transitions. [2022-11-20 18:02:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 404 transitions. [2022-11-20 18:02:12,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-20 18:02:12,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:12,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:12,542 INFO L134 CoverageAnalysis]: Checked inductivity of 3045 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3045 trivial. 0 not checked. [2022-11-20 18:02:13,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 283 states and 403 transitions. [2022-11-20 18:02:13,554 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 403 transitions. [2022-11-20 18:02:13,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 18:02:13,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:15,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3115 backedges. 0 proven. 3115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 288 states and 414 transitions. [2022-11-20 18:02:19,364 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 414 transitions. [2022-11-20 18:02:19,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-20 18:02:19,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:19,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:19,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:19,438 INFO L134 CoverageAnalysis]: Checked inductivity of 3080 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3080 trivial. 0 not checked. [2022-11-20 18:02:20,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:20,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 289 states and 414 transitions. [2022-11-20 18:02:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 414 transitions. [2022-11-20 18:02:20,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-20 18:02:20,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:20,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:20,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3186 trivial. 0 not checked. [2022-11-20 18:02:20,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 290 states and 414 transitions. [2022-11-20 18:02:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 414 transitions. [2022-11-20 18:02:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 18:02:20,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:20,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3222 trivial. 0 not checked. [2022-11-20 18:02:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 290 states and 413 transitions. [2022-11-20 18:02:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 413 transitions. [2022-11-20 18:02:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 18:02:22,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:24,202 INFO L134 CoverageAnalysis]: Checked inductivity of 3294 backedges. 0 proven. 3294 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 295 states and 424 transitions. [2022-11-20 18:02:28,410 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 424 transitions. [2022-11-20 18:02:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 18:02:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:28,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:28,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:28,480 INFO L134 CoverageAnalysis]: Checked inductivity of 3258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3258 trivial. 0 not checked. [2022-11-20 18:02:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 296 states and 424 transitions. [2022-11-20 18:02:29,053 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 424 transitions. [2022-11-20 18:02:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-20 18:02:29,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:29,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:29,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 3367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3367 trivial. 0 not checked. [2022-11-20 18:02:30,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 297 states and 424 transitions. [2022-11-20 18:02:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 424 transitions. [2022-11-20 18:02:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-20 18:02:30,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:30,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:30,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:30,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3404 trivial. 0 not checked. [2022-11-20 18:02:31,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:31,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 297 states and 423 transitions. [2022-11-20 18:02:31,133 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 423 transitions. [2022-11-20 18:02:31,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-20 18:02:31,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3478 backedges. 0 proven. 3478 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:37,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:37,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 302 states and 434 transitions. [2022-11-20 18:02:37,101 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 434 transitions. [2022-11-20 18:02:37,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2022-11-20 18:02:37,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3441 trivial. 0 not checked. [2022-11-20 18:02:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:37,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 303 states and 434 transitions. [2022-11-20 18:02:37,781 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 434 transitions. [2022-11-20 18:02:37,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-20 18:02:37,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:37,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:37,850 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2022-11-20 18:02:38,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 304 states and 434 transitions. [2022-11-20 18:02:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 434 transitions. [2022-11-20 18:02:38,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-20 18:02:38,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:38,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:38,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3591 trivial. 0 not checked. [2022-11-20 18:02:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 304 states and 433 transitions. [2022-11-20 18:02:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 433 transitions. [2022-11-20 18:02:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-20 18:02:39,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:39,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:39,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3667 backedges. 0 proven. 3667 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:46,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 309 states and 444 transitions. [2022-11-20 18:02:46,125 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 444 transitions. [2022-11-20 18:02:46,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-20 18:02:46,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3629 trivial. 0 not checked. [2022-11-20 18:02:46,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 310 states and 444 transitions. [2022-11-20 18:02:46,818 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 444 transitions. [2022-11-20 18:02:46,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-11-20 18:02:46,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3744 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3744 trivial. 0 not checked. [2022-11-20 18:02:48,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:48,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 311 states and 444 transitions. [2022-11-20 18:02:48,101 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 444 transitions. [2022-11-20 18:02:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-20 18:02:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:48,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:48,221 INFO L134 CoverageAnalysis]: Checked inductivity of 3783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3783 trivial. 0 not checked. [2022-11-20 18:02:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:49,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 311 states and 443 transitions. [2022-11-20 18:02:49,422 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 443 transitions. [2022-11-20 18:02:49,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-11-20 18:02:49,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:49,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:49,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3861 backedges. 0 proven. 3861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:55,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:55,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 316 states and 454 transitions. [2022-11-20 18:02:55,889 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 454 transitions. [2022-11-20 18:02:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-11-20 18:02:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:55,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 3822 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3822 trivial. 0 not checked. [2022-11-20 18:02:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:56,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 317 states and 454 transitions. [2022-11-20 18:02:56,614 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 454 transitions. [2022-11-20 18:02:56,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-20 18:02:56,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:56,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:56,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:56,684 INFO L134 CoverageAnalysis]: Checked inductivity of 3940 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3940 trivial. 0 not checked. [2022-11-20 18:02:57,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:57,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 318 states and 454 transitions. [2022-11-20 18:02:57,654 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 454 transitions. [2022-11-20 18:02:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 18:02:57,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:57,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:57,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:57,768 INFO L134 CoverageAnalysis]: Checked inductivity of 3980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3980 trivial. 0 not checked. [2022-11-20 18:02:58,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 318 states and 453 transitions. [2022-11-20 18:02:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 453 transitions. [2022-11-20 18:02:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-20 18:02:58,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:58,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,141 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 0 proven. 4060 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:05,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:05,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 323 states and 464 transitions. [2022-11-20 18:03:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 464 transitions. [2022-11-20 18:03:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-20 18:03:05,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:05,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 4020 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4020 trivial. 0 not checked. [2022-11-20 18:03:06,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 324 states and 464 transitions. [2022-11-20 18:03:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 464 transitions. [2022-11-20 18:03:06,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-20 18:03:06,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:06,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:06,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4141 trivial. 0 not checked. [2022-11-20 18:03:07,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 325 states and 464 transitions. [2022-11-20 18:03:07,468 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 464 transitions. [2022-11-20 18:03:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-20 18:03:07,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:07,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 4182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4182 trivial. 0 not checked. [2022-11-20 18:03:08,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:08,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 325 states and 463 transitions. [2022-11-20 18:03:08,730 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 463 transitions. [2022-11-20 18:03:08,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-20 18:03:08,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:08,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 4264 backedges. 0 proven. 4264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:15,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:15,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 330 states and 474 transitions. [2022-11-20 18:03:15,574 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 474 transitions. [2022-11-20 18:03:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-20 18:03:15,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:15,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:15,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 4223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4223 trivial. 0 not checked. [2022-11-20 18:03:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 331 states and 474 transitions. [2022-11-20 18:03:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 474 transitions. [2022-11-20 18:03:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-20 18:03:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:16,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:16,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:16,404 INFO L134 CoverageAnalysis]: Checked inductivity of 4347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4347 trivial. 0 not checked. [2022-11-20 18:03:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:17,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 332 states and 474 transitions. [2022-11-20 18:03:17,460 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 474 transitions. [2022-11-20 18:03:17,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-20 18:03:17,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:17,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:17,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 4389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4389 trivial. 0 not checked. [2022-11-20 18:03:18,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:18,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 332 states and 473 transitions. [2022-11-20 18:03:18,911 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 473 transitions. [2022-11-20 18:03:18,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-20 18:03:18,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:18,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4473 backedges. 0 proven. 4473 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:26,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 337 states and 484 transitions. [2022-11-20 18:03:26,048 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 484 transitions. [2022-11-20 18:03:26,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-20 18:03:26,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 4431 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4431 trivial. 0 not checked. [2022-11-20 18:03:26,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 338 states and 484 transitions. [2022-11-20 18:03:26,892 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 484 transitions. [2022-11-20 18:03:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-20 18:03:26,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 4558 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4558 trivial. 0 not checked. [2022-11-20 18:03:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 339 states and 484 transitions. [2022-11-20 18:03:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 484 transitions. [2022-11-20 18:03:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-20 18:03:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:28,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 4601 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4601 trivial. 0 not checked. [2022-11-20 18:03:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:29,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 339 states and 483 transitions. [2022-11-20 18:03:29,371 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 483 transitions. [2022-11-20 18:03:29,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-20 18:03:29,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:29,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4687 backedges. 0 proven. 4687 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:36,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:36,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 344 states and 494 transitions. [2022-11-20 18:03:36,909 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 494 transitions. [2022-11-20 18:03:36,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-20 18:03:36,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:36,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:36,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:36,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4644 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4644 trivial. 0 not checked. [2022-11-20 18:03:37,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 345 states and 494 transitions. [2022-11-20 18:03:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 494 transitions. [2022-11-20 18:03:37,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-20 18:03:37,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:37,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:37,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4774 trivial. 0 not checked. [2022-11-20 18:03:38,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:38,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 346 states and 494 transitions. [2022-11-20 18:03:38,855 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 494 transitions. [2022-11-20 18:03:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-20 18:03:38,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:38,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:38,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:38,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4818 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4818 trivial. 0 not checked. [2022-11-20 18:03:40,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 346 states and 493 transitions. [2022-11-20 18:03:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 493 transitions. [2022-11-20 18:03:40,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-20 18:03:40,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:40,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:40,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4906 backedges. 0 proven. 4906 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 351 states and 504 transitions. [2022-11-20 18:03:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 504 transitions. [2022-11-20 18:03:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-20 18:03:47,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:47,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:47,898 INFO L134 CoverageAnalysis]: Checked inductivity of 4862 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4862 trivial. 0 not checked. [2022-11-20 18:03:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:48,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 352 states and 504 transitions. [2022-11-20 18:03:48,632 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 504 transitions. [2022-11-20 18:03:48,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-20 18:03:48,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:48,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:48,740 INFO L134 CoverageAnalysis]: Checked inductivity of 4995 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4995 trivial. 0 not checked. [2022-11-20 18:03:49,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:49,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 353 states and 504 transitions. [2022-11-20 18:03:49,921 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 504 transitions. [2022-11-20 18:03:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-20 18:03:49,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:49,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5040 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5040 trivial. 0 not checked. [2022-11-20 18:03:51,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 353 states and 503 transitions. [2022-11-20 18:03:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 503 transitions. [2022-11-20 18:03:51,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-20 18:03:51,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:51,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:51,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:53,879 INFO L134 CoverageAnalysis]: Checked inductivity of 5130 backedges. 0 proven. 5130 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:59,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 358 states and 514 transitions. [2022-11-20 18:03:59,286 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 514 transitions. [2022-11-20 18:03:59,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-20 18:03:59,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:59,364 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5085 trivial. 0 not checked. [2022-11-20 18:04:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 359 states and 514 transitions. [2022-11-20 18:04:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 514 transitions. [2022-11-20 18:04:00,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-20 18:04:00,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5221 trivial. 0 not checked. [2022-11-20 18:04:01,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:01,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 360 states and 514 transitions. [2022-11-20 18:04:01,350 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 514 transitions. [2022-11-20 18:04:01,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-20 18:04:01,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:01,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:01,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:01,460 INFO L134 CoverageAnalysis]: Checked inductivity of 5267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5267 trivial. 0 not checked. [2022-11-20 18:04:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:02,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 360 states and 513 transitions. [2022-11-20 18:04:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 513 transitions. [2022-11-20 18:04:02,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-20 18:04:02,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:02,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:02,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5359 backedges. 0 proven. 5359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:10,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 365 states and 524 transitions. [2022-11-20 18:04:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 524 transitions. [2022-11-20 18:04:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-20 18:04:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:10,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:10,785 INFO L134 CoverageAnalysis]: Checked inductivity of 5313 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5313 trivial. 0 not checked. [2022-11-20 18:04:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:11,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 366 states and 524 transitions. [2022-11-20 18:04:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 524 transitions. [2022-11-20 18:04:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-20 18:04:11,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:11,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,632 INFO L134 CoverageAnalysis]: Checked inductivity of 5452 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5452 trivial. 0 not checked. [2022-11-20 18:04:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 367 states and 524 transitions. [2022-11-20 18:04:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 524 transitions. [2022-11-20 18:04:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-20 18:04:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:12,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:12,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:12,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5499 trivial. 0 not checked. [2022-11-20 18:04:14,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 367 states and 523 transitions. [2022-11-20 18:04:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 523 transitions. [2022-11-20 18:04:14,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-20 18:04:14,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:14,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:14,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:17,554 INFO L134 CoverageAnalysis]: Checked inductivity of 5593 backedges. 0 proven. 5593 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:23,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:23,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 372 states and 534 transitions. [2022-11-20 18:04:23,189 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 534 transitions. [2022-11-20 18:04:23,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-20 18:04:23,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:23,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:23,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:23,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5546 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5546 trivial. 0 not checked. [2022-11-20 18:04:24,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:24,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 373 states and 534 transitions. [2022-11-20 18:04:24,063 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 534 transitions. [2022-11-20 18:04:24,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-20 18:04:24,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:24,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:24,146 INFO L134 CoverageAnalysis]: Checked inductivity of 5688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5688 trivial. 0 not checked. [2022-11-20 18:04:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 374 states and 534 transitions. [2022-11-20 18:04:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 534 transitions. [2022-11-20 18:04:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-20 18:04:25,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:25,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:25,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:25,555 INFO L134 CoverageAnalysis]: Checked inductivity of 5736 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5736 trivial. 0 not checked. [2022-11-20 18:04:26,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 374 states and 533 transitions. [2022-11-20 18:04:26,931 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 533 transitions. [2022-11-20 18:04:26,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-20 18:04:26,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:29,783 INFO L134 CoverageAnalysis]: Checked inductivity of 5832 backedges. 0 proven. 5832 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 379 states and 544 transitions. [2022-11-20 18:04:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 544 transitions. [2022-11-20 18:04:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-20 18:04:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:35,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:35,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:35,844 INFO L134 CoverageAnalysis]: Checked inductivity of 5784 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5784 trivial. 0 not checked. [2022-11-20 18:04:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:36,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 380 states and 544 transitions. [2022-11-20 18:04:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 544 transitions. [2022-11-20 18:04:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-20 18:04:36,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:36,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:36,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:36,737 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5929 trivial. 0 not checked. [2022-11-20 18:04:38,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:38,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 381 states and 544 transitions. [2022-11-20 18:04:38,050 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 544 transitions. [2022-11-20 18:04:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-20 18:04:38,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:38,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:38,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:38,138 INFO L134 CoverageAnalysis]: Checked inductivity of 5978 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5978 trivial. 0 not checked. [2022-11-20 18:04:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 381 states and 543 transitions. [2022-11-20 18:04:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 543 transitions. [2022-11-20 18:04:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-20 18:04:39,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:39,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:39,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 6076 backedges. 0 proven. 6076 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:48,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:48,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 386 states and 554 transitions. [2022-11-20 18:04:48,568 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 554 transitions. [2022-11-20 18:04:48,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2022-11-20 18:04:48,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:48,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6027 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6027 trivial. 0 not checked. [2022-11-20 18:04:49,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:49,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 387 states and 554 transitions. [2022-11-20 18:04:49,492 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 554 transitions. [2022-11-20 18:04:49,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-11-20 18:04:49,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:49,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:49,613 INFO L134 CoverageAnalysis]: Checked inductivity of 6175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6175 trivial. 0 not checked. [2022-11-20 18:04:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 388 states and 554 transitions. [2022-11-20 18:04:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 554 transitions. [2022-11-20 18:04:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-20 18:04:51,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:51,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:51,105 INFO L134 CoverageAnalysis]: Checked inductivity of 6225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6225 trivial. 0 not checked. [2022-11-20 18:04:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 388 states and 553 transitions. [2022-11-20 18:04:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 553 transitions. [2022-11-20 18:04:52,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-20 18:04:52,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:52,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:52,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:55,540 INFO L134 CoverageAnalysis]: Checked inductivity of 6325 backedges. 0 proven. 6325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:01,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:01,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 393 states and 564 transitions. [2022-11-20 18:05:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 564 transitions. [2022-11-20 18:05:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-20 18:05:01,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:01,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:01,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6275 trivial. 0 not checked. [2022-11-20 18:05:02,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:02,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 394 states and 564 transitions. [2022-11-20 18:05:02,412 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 564 transitions. [2022-11-20 18:05:02,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2022-11-20 18:05:02,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:02,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 6426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6426 trivial. 0 not checked. [2022-11-20 18:05:03,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:03,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 395 states and 564 transitions. [2022-11-20 18:05:03,808 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 564 transitions. [2022-11-20 18:05:03,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-20 18:05:03,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:03,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:03,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6477 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6477 trivial. 0 not checked. [2022-11-20 18:05:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:05,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 395 states and 563 transitions. [2022-11-20 18:05:05,626 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 563 transitions. [2022-11-20 18:05:05,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-20 18:05:05,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:05,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:08,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6579 backedges. 0 proven. 6579 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 400 states and 574 transitions. [2022-11-20 18:05:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 574 transitions. [2022-11-20 18:05:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-20 18:05:14,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:14,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:14,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:14,772 INFO L134 CoverageAnalysis]: Checked inductivity of 6528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6528 trivial. 0 not checked. [2022-11-20 18:05:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:15,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 401 states and 574 transitions. [2022-11-20 18:05:15,625 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 574 transitions. [2022-11-20 18:05:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-20 18:05:15,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:15,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:15,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 6682 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6682 trivial. 0 not checked. [2022-11-20 18:05:17,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 402 states and 574 transitions. [2022-11-20 18:05:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 574 transitions. [2022-11-20 18:05:17,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-20 18:05:17,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:17,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:17,127 INFO L134 CoverageAnalysis]: Checked inductivity of 6734 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6734 trivial. 0 not checked. [2022-11-20 18:05:18,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 402 states and 573 transitions. [2022-11-20 18:05:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 573 transitions. [2022-11-20 18:05:18,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-20 18:05:18,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:18,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:21,894 INFO L134 CoverageAnalysis]: Checked inductivity of 6838 backedges. 0 proven. 6838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:28,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 407 states and 584 transitions. [2022-11-20 18:05:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 584 transitions. [2022-11-20 18:05:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-20 18:05:28,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:28,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:28,146 INFO L134 CoverageAnalysis]: Checked inductivity of 6786 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6786 trivial. 0 not checked. [2022-11-20 18:05:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 408 states and 584 transitions. [2022-11-20 18:05:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 584 transitions. [2022-11-20 18:05:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-20 18:05:29,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:29,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:29,266 INFO L134 CoverageAnalysis]: Checked inductivity of 6943 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6943 trivial. 0 not checked. [2022-11-20 18:05:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:30,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 409 states and 584 transitions. [2022-11-20 18:05:30,602 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 584 transitions. [2022-11-20 18:05:30,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-20 18:05:30,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:30,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:30,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:30,868 INFO L134 CoverageAnalysis]: Checked inductivity of 6996 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6996 trivial. 0 not checked. [2022-11-20 18:05:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 409 states and 583 transitions. [2022-11-20 18:05:32,429 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 583 transitions. [2022-11-20 18:05:32,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-20 18:05:32,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 7102 backedges. 0 proven. 7102 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:41,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 414 states and 594 transitions. [2022-11-20 18:05:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 594 transitions. [2022-11-20 18:05:41,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-20 18:05:41,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:41,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 7049 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7049 trivial. 0 not checked. [2022-11-20 18:05:42,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:42,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 415 states and 594 transitions. [2022-11-20 18:05:42,839 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 594 transitions. [2022-11-20 18:05:42,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-20 18:05:42,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:42,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:42,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:42,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7209 trivial. 0 not checked. [2022-11-20 18:05:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 416 states and 594 transitions. [2022-11-20 18:05:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 594 transitions. [2022-11-20 18:05:44,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-20 18:05:44,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:44,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:44,560 INFO L134 CoverageAnalysis]: Checked inductivity of 7263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7263 trivial. 0 not checked. [2022-11-20 18:05:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 416 states and 593 transitions. [2022-11-20 18:05:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 593 transitions. [2022-11-20 18:05:46,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-20 18:05:46,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:46,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:46,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 7371 backedges. 0 proven. 7371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 421 states and 604 transitions. [2022-11-20 18:05:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 604 transitions. [2022-11-20 18:05:55,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-11-20 18:05:55,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 7317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7317 trivial. 0 not checked. [2022-11-20 18:05:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 422 states and 604 transitions. [2022-11-20 18:05:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 604 transitions. [2022-11-20 18:05:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-20 18:05:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:56,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:56,909 INFO L134 CoverageAnalysis]: Checked inductivity of 7480 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7480 trivial. 0 not checked. [2022-11-20 18:05:58,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:58,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 423 states and 604 transitions. [2022-11-20 18:05:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 604 transitions. [2022-11-20 18:05:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-20 18:05:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:58,769 INFO L134 CoverageAnalysis]: Checked inductivity of 7535 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7535 trivial. 0 not checked. [2022-11-20 18:06:00,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 423 states and 603 transitions. [2022-11-20 18:06:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 603 transitions. [2022-11-20 18:06:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-20 18:06:00,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 7645 backedges. 0 proven. 7645 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:10,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:10,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 428 states and 614 transitions. [2022-11-20 18:06:10,340 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 614 transitions. [2022-11-20 18:06:10,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-20 18:06:10,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:10,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:10,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:10,438 INFO L134 CoverageAnalysis]: Checked inductivity of 7590 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7590 trivial. 0 not checked. [2022-11-20 18:06:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 429 states and 614 transitions. [2022-11-20 18:06:11,475 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 614 transitions. [2022-11-20 18:06:11,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-20 18:06:11,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,583 INFO L134 CoverageAnalysis]: Checked inductivity of 7756 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7756 trivial. 0 not checked. [2022-11-20 18:06:12,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 430 states and 614 transitions. [2022-11-20 18:06:12,994 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 614 transitions. [2022-11-20 18:06:12,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-20 18:06:12,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7812 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7812 trivial. 0 not checked. [2022-11-20 18:06:14,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 430 states and 613 transitions. [2022-11-20 18:06:14,881 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 613 transitions. [2022-11-20 18:06:14,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-20 18:06:14,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:18,446 INFO L134 CoverageAnalysis]: Checked inductivity of 7924 backedges. 0 proven. 7924 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:25,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 435 states and 624 transitions. [2022-11-20 18:06:25,211 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 624 transitions. [2022-11-20 18:06:25,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2022-11-20 18:06:25,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:25,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:25,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:25,359 INFO L134 CoverageAnalysis]: Checked inductivity of 7868 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7868 trivial. 0 not checked. [2022-11-20 18:06:26,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 436 states and 624 transitions. [2022-11-20 18:06:26,332 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 624 transitions. [2022-11-20 18:06:26,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2022-11-20 18:06:26,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,447 INFO L134 CoverageAnalysis]: Checked inductivity of 8037 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8037 trivial. 0 not checked. [2022-11-20 18:06:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 437 states and 624 transitions. [2022-11-20 18:06:28,112 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 624 transitions. [2022-11-20 18:06:28,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-11-20 18:06:28,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,253 INFO L134 CoverageAnalysis]: Checked inductivity of 8094 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8094 trivial. 0 not checked. [2022-11-20 18:06:30,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 437 states and 623 transitions. [2022-11-20 18:06:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 623 transitions. [2022-11-20 18:06:30,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2022-11-20 18:06:30,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:30,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:30,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 8208 backedges. 0 proven. 8208 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:40,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:40,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 442 states and 634 transitions. [2022-11-20 18:06:40,664 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 634 transitions. [2022-11-20 18:06:40,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-11-20 18:06:40,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:40,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 8151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8151 trivial. 0 not checked. [2022-11-20 18:06:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:41,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 443 states and 634 transitions. [2022-11-20 18:06:41,729 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 634 transitions. [2022-11-20 18:06:41,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2022-11-20 18:06:41,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:41,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 8323 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8323 trivial. 0 not checked. [2022-11-20 18:06:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 444 states and 634 transitions. [2022-11-20 18:06:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 634 transitions. [2022-11-20 18:06:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2022-11-20 18:06:43,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:43,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:43,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:43,564 INFO L134 CoverageAnalysis]: Checked inductivity of 8381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8381 trivial. 0 not checked. [2022-11-20 18:06:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:45,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 444 states and 633 transitions. [2022-11-20 18:06:45,450 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 633 transitions. [2022-11-20 18:06:45,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-20 18:06:45,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:45,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:45,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:49,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8497 backedges. 0 proven. 8497 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:56,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:56,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 449 states and 644 transitions. [2022-11-20 18:06:56,685 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 644 transitions. [2022-11-20 18:06:56,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2022-11-20 18:06:56,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:56,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 8439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8439 trivial. 0 not checked. [2022-11-20 18:06:57,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 450 states and 644 transitions. [2022-11-20 18:06:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 644 transitions. [2022-11-20 18:06:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-20 18:06:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:57,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:58,055 INFO L134 CoverageAnalysis]: Checked inductivity of 8614 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8614 trivial. 0 not checked. [2022-11-20 18:06:59,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:59,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 451 states and 644 transitions. [2022-11-20 18:06:59,561 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 644 transitions. [2022-11-20 18:06:59,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-20 18:06:59,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:59,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:59,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:59,754 INFO L134 CoverageAnalysis]: Checked inductivity of 8673 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8673 trivial. 0 not checked. [2022-11-20 18:07:01,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:01,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 451 states and 643 transitions. [2022-11-20 18:07:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 643 transitions. [2022-11-20 18:07:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-11-20 18:07:01,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:01,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:01,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:05,364 INFO L134 CoverageAnalysis]: Checked inductivity of 8791 backedges. 0 proven. 8791 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:12,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 456 states and 654 transitions. [2022-11-20 18:07:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 654 transitions. [2022-11-20 18:07:12,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2022-11-20 18:07:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:12,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:12,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 8732 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8732 trivial. 0 not checked. [2022-11-20 18:07:13,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 457 states and 654 transitions. [2022-11-20 18:07:13,421 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 654 transitions. [2022-11-20 18:07:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2022-11-20 18:07:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:13,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:13,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:13,633 INFO L134 CoverageAnalysis]: Checked inductivity of 8910 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8910 trivial. 0 not checked. [2022-11-20 18:07:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:15,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 458 states and 654 transitions. [2022-11-20 18:07:15,173 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 654 transitions. [2022-11-20 18:07:15,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-20 18:07:15,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:15,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:15,282 INFO L134 CoverageAnalysis]: Checked inductivity of 8970 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8970 trivial. 0 not checked. [2022-11-20 18:07:17,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:17,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 458 states and 653 transitions. [2022-11-20 18:07:17,178 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 653 transitions. [2022-11-20 18:07:17,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-20 18:07:17,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 9090 backedges. 0 proven. 9090 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:28,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:28,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 463 states and 664 transitions. [2022-11-20 18:07:28,472 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 664 transitions. [2022-11-20 18:07:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-20 18:07:28,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:28,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:28,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 9030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9030 trivial. 0 not checked. [2022-11-20 18:07:29,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:29,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 464 states and 664 transitions. [2022-11-20 18:07:29,694 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 664 transitions. [2022-11-20 18:07:29,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2022-11-20 18:07:29,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:29,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:29,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:29,806 INFO L134 CoverageAnalysis]: Checked inductivity of 9211 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9211 trivial. 0 not checked. [2022-11-20 18:07:31,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 465 states and 664 transitions. [2022-11-20 18:07:31,393 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 664 transitions. [2022-11-20 18:07:31,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2022-11-20 18:07:31,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:31,505 INFO L134 CoverageAnalysis]: Checked inductivity of 9272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9272 trivial. 0 not checked. [2022-11-20 18:07:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 465 states and 663 transitions. [2022-11-20 18:07:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 663 transitions. [2022-11-20 18:07:33,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-20 18:07:33,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:33,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 9394 backedges. 0 proven. 9394 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:45,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 470 states and 674 transitions. [2022-11-20 18:07:45,043 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 674 transitions. [2022-11-20 18:07:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2022-11-20 18:07:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:45,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:45,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:45,158 INFO L134 CoverageAnalysis]: Checked inductivity of 9333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9333 trivial. 0 not checked. [2022-11-20 18:07:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:46,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 471 states and 674 transitions. [2022-11-20 18:07:46,369 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 674 transitions. [2022-11-20 18:07:46,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-20 18:07:46,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:46,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:46,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 9517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9517 trivial. 0 not checked. [2022-11-20 18:07:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 472 states and 674 transitions. [2022-11-20 18:07:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 674 transitions. [2022-11-20 18:07:48,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2022-11-20 18:07:48,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:48,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:48,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:48,243 INFO L134 CoverageAnalysis]: Checked inductivity of 9579 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9579 trivial. 0 not checked. [2022-11-20 18:07:50,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:50,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 472 states and 673 transitions. [2022-11-20 18:07:50,241 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 673 transitions. [2022-11-20 18:07:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-11-20 18:07:50,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:50,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:54,732 INFO L134 CoverageAnalysis]: Checked inductivity of 9703 backedges. 0 proven. 9703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:02,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 477 states and 684 transitions. [2022-11-20 18:08:02,470 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 684 transitions. [2022-11-20 18:08:02,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2022-11-20 18:08:02,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:02,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:02,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:02,586 INFO L134 CoverageAnalysis]: Checked inductivity of 9641 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9641 trivial. 0 not checked. [2022-11-20 18:08:03,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:03,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 478 states and 684 transitions. [2022-11-20 18:08:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 684 transitions. [2022-11-20 18:08:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2022-11-20 18:08:03,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:03,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 9828 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9828 trivial. 0 not checked. [2022-11-20 18:08:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:05,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 479 states and 684 transitions. [2022-11-20 18:08:05,590 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 684 transitions. [2022-11-20 18:08:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-11-20 18:08:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:05,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:05,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 9891 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9891 trivial. 0 not checked. [2022-11-20 18:08:07,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 479 states and 683 transitions. [2022-11-20 18:08:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 683 transitions. [2022-11-20 18:08:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-20 18:08:07,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:07,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:07,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:12,514 INFO L134 CoverageAnalysis]: Checked inductivity of 10017 backedges. 0 proven. 10017 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:20,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:20,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 484 states and 694 transitions. [2022-11-20 18:08:20,415 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 694 transitions. [2022-11-20 18:08:20,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-20 18:08:20,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:20,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:20,529 INFO L134 CoverageAnalysis]: Checked inductivity of 9954 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9954 trivial. 0 not checked. [2022-11-20 18:08:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:21,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 485 states and 694 transitions. [2022-11-20 18:08:21,651 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 694 transitions. [2022-11-20 18:08:21,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-20 18:08:21,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:21,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:21,765 INFO L134 CoverageAnalysis]: Checked inductivity of 10144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10144 trivial. 0 not checked. [2022-11-20 18:08:23,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 486 states and 694 transitions. [2022-11-20 18:08:23,639 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 694 transitions. [2022-11-20 18:08:23,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-20 18:08:23,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:23,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:23,753 INFO L134 CoverageAnalysis]: Checked inductivity of 10208 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10208 trivial. 0 not checked. [2022-11-20 18:08:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 486 states and 693 transitions. [2022-11-20 18:08:25,702 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 693 transitions. [2022-11-20 18:08:25,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-20 18:08:25,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:25,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10336 backedges. 0 proven. 10336 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 491 states and 704 transitions. [2022-11-20 18:08:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 704 transitions. [2022-11-20 18:08:38,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-20 18:08:38,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:38,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:38,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10272 trivial. 0 not checked. [2022-11-20 18:08:39,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:39,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 492 states and 704 transitions. [2022-11-20 18:08:39,662 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 704 transitions. [2022-11-20 18:08:39,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-20 18:08:39,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:39,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:39,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 10465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10465 trivial. 0 not checked. [2022-11-20 18:08:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 493 states and 704 transitions. [2022-11-20 18:08:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 704 transitions. [2022-11-20 18:08:41,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-20 18:08:41,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:41,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:41,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 10530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10530 trivial. 0 not checked. [2022-11-20 18:08:43,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 493 states and 703 transitions. [2022-11-20 18:08:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 703 transitions. [2022-11-20 18:08:43,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-20 18:08:43,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:43,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 10660 backedges. 0 proven. 10660 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:56,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:56,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 498 states and 714 transitions. [2022-11-20 18:08:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 714 transitions. [2022-11-20 18:08:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-20 18:08:56,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:56,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:57,002 INFO L134 CoverageAnalysis]: Checked inductivity of 10595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10595 trivial. 0 not checked. [2022-11-20 18:08:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 499 states and 714 transitions. [2022-11-20 18:08:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 714 transitions. [2022-11-20 18:08:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-20 18:08:58,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:58,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:58,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 10791 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10791 trivial. 0 not checked. [2022-11-20 18:09:00,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:00,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 500 states and 714 transitions. [2022-11-20 18:09:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 714 transitions. [2022-11-20 18:09:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-20 18:09:00,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:00,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:00,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:00,317 INFO L134 CoverageAnalysis]: Checked inductivity of 10857 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10857 trivial. 0 not checked. [2022-11-20 18:09:02,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 500 states and 713 transitions. [2022-11-20 18:09:02,496 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 713 transitions. [2022-11-20 18:09:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-20 18:09:02,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:02,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:07,329 INFO L134 CoverageAnalysis]: Checked inductivity of 10989 backedges. 0 proven. 10989 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:15,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:15,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 505 states and 724 transitions. [2022-11-20 18:09:15,501 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 724 transitions. [2022-11-20 18:09:15,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-20 18:09:15,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:15,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:15,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 10923 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10923 trivial. 0 not checked. [2022-11-20 18:09:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 506 states and 724 transitions. [2022-11-20 18:09:16,929 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 724 transitions. [2022-11-20 18:09:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-20 18:09:16,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:16,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:17,050 INFO L134 CoverageAnalysis]: Checked inductivity of 11122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11122 trivial. 0 not checked. [2022-11-20 18:09:18,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 507 states and 724 transitions. [2022-11-20 18:09:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 724 transitions. [2022-11-20 18:09:18,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-20 18:09:18,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:18,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:19,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:19,078 INFO L134 CoverageAnalysis]: Checked inductivity of 11189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11189 trivial. 0 not checked. [2022-11-20 18:09:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 507 states and 723 transitions. [2022-11-20 18:09:21,125 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 723 transitions. [2022-11-20 18:09:21,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-20 18:09:21,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:21,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:21,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:26,248 INFO L134 CoverageAnalysis]: Checked inductivity of 11323 backedges. 0 proven. 11323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:34,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:34,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 512 states and 734 transitions. [2022-11-20 18:09:34,386 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 734 transitions. [2022-11-20 18:09:34,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-20 18:09:34,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:34,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:34,508 INFO L134 CoverageAnalysis]: Checked inductivity of 11256 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11256 trivial. 0 not checked. [2022-11-20 18:09:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 513 states and 734 transitions. [2022-11-20 18:09:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 734 transitions. [2022-11-20 18:09:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-20 18:09:35,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:35,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:35,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 11458 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11458 trivial. 0 not checked. [2022-11-20 18:09:37,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:37,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 514 states and 734 transitions. [2022-11-20 18:09:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 734 transitions. [2022-11-20 18:09:37,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-20 18:09:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:38,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11526 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11526 trivial. 0 not checked. [2022-11-20 18:09:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:40,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 514 states and 733 transitions. [2022-11-20 18:09:40,526 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 733 transitions. [2022-11-20 18:09:40,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-20 18:09:40,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:40,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:40,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:45,867 INFO L134 CoverageAnalysis]: Checked inductivity of 11662 backedges. 0 proven. 11662 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:09:54,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 519 states and 744 transitions. [2022-11-20 18:09:54,346 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 744 transitions. [2022-11-20 18:09:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-20 18:09:54,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:54,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:54,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 11594 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11594 trivial. 0 not checked. [2022-11-20 18:09:55,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 520 states and 744 transitions. [2022-11-20 18:09:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 744 transitions. [2022-11-20 18:09:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2022-11-20 18:09:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:55,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:55,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:55,795 INFO L134 CoverageAnalysis]: Checked inductivity of 11799 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11799 trivial. 0 not checked. [2022-11-20 18:09:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 521 states and 744 transitions. [2022-11-20 18:09:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 744 transitions. [2022-11-20 18:09:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-11-20 18:09:57,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:57,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:57,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:57,942 INFO L134 CoverageAnalysis]: Checked inductivity of 11868 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11868 trivial. 0 not checked.