./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/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_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/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_705d1447-fd4f-4853-8a0f-301412d2bc93/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 47d7aa734a1bf75c79acf2b3acca3677f12d2522fb1fc624c15ccfe9b5a8438a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 18:01:18,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 18:01:18,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 18:01:18,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 18:01:18,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 18:01:18,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 18:01:18,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 18:01:18,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 18:01:18,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 18:01:18,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 18:01:18,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 18:01:18,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 18:01:18,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 18:01:18,163 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 18:01:18,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 18:01:18,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 18:01:18,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 18:01:18,167 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 18:01:18,168 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 18:01:18,170 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 18:01:18,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 18:01:18,176 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 18:01:18,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 18:01:18,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 18:01:18,199 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 18:01:18,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 18:01:18,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 18:01:18,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 18:01:18,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 18:01:18,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 18:01:18,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 18:01:18,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 18:01:18,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 18:01:18,206 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 18:01:18,207 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 18:01:18,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 18:01:18,208 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 18:01:18,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 18:01:18,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 18:01:18,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 18:01:18,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 18:01:18,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-11-20 18:01:18,251 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 18:01:18,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 18:01:18,253 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 18:01:18,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 18:01:18,253 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 18:01:18,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 18:01:18,254 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 18:01:18,254 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 18:01:18,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 18:01:18,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 18:01:18,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 18:01:18,256 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 18:01:18,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 18:01:18,256 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 18:01:18,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 18:01:18,256 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 18:01:18,257 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 18:01:18,257 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 18:01:18,257 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 18:01:18,257 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 18:01:18,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:18,258 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 18:01:18,258 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 18:01:18,258 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 18:01:18,258 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 18:01:18,258 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 18:01:18,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 18:01:18,259 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_705d1447-fd4f-4853-8a0f-301412d2bc93/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d7aa734a1bf75c79acf2b3acca3677f12d2522fb1fc624c15ccfe9b5a8438a [2022-11-20 18:01:18,567 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 18:01:18,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 18:01:18,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 18:01:18,605 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 18:01:18,606 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 18:01:18,607 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-2.c [2022-11-20 18:01:21,713 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 18:01:21,932 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 18:01:21,932 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/sv-benchmarks/c/termination-crafted-lit/AliasDarteFeautrierGonnord-SAS2010-random1d-2.c [2022-11-20 18:01:21,938 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/data/5bebfa4aa/db55f8431f884f538a31538c49327d03/FLAG3a6cd8610 [2022-11-20 18:01:21,959 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/data/5bebfa4aa/db55f8431f884f538a31538c49327d03 [2022-11-20 18:01:21,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 18:01:21,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 18:01:21,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:21,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 18:01:21,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 18:01:21,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:21" (1/1) ... [2022-11-20 18:01:21,970 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7fe2a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:21, skipping insertion in model container [2022-11-20 18:01:21,970 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:01:21" (1/1) ... [2022-11-20 18:01:21,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 18:01:21,997 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 18:01:22,208 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:22,214 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 18:01:22,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 18:01:22,239 INFO L208 MainTranslator]: Completed translation [2022-11-20 18:01:22,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22 WrapperNode [2022-11-20 18:01:22,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 18:01:22,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:22,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 18:01:22,241 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 18:01:22,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,272 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 30 [2022-11-20 18:01:22,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 18:01:22,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 18:01:22,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 18:01:22,276 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 18:01:22,287 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,295 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 18:01:22,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 18:01:22,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 18:01:22,298 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 18:01:22,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 18:01:22,317 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 18:01:22,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 18:01:22,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_705d1447-fd4f-4853-8a0f-301412d2bc93/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 18:01:22,383 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 18:01:22,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 18:01:22,450 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 18:01:22,453 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 18:01:22,616 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 18:01:22,646 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 18:01:22,646 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 18:01:22,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:22 BoogieIcfgContainer [2022-11-20 18:01:22,649 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 18:01:22,650 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 18:01:22,650 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 18:01:22,660 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 18:01:22,660 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:01:22" (1/1) ... [2022-11-20 18:01:22,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 18:01:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:22,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 18 states and 20 transitions. [2022-11-20 18:01:22,730 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 20 transitions. [2022-11-20 18:01:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:01:22,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:22,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:22,931 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:22,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:22,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-11-20 18:01:22,983 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-11-20 18:01:22,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-20 18:01:22,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:22,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:22,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-20 18:01:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-20 18:01:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:01:23,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 26 states and 34 transitions. [2022-11-20 18:01:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 34 transitions. [2022-11-20 18:01:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-20 18:01:23,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 28 states and 36 transitions. [2022-11-20 18:01:23,289 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 36 transitions. [2022-11-20 18:01:23,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:01:23,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,329 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 33 states and 48 transitions. [2022-11-20 18:01:23,502 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 48 transitions. [2022-11-20 18:01:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-20 18:01:23,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 35 states and 50 transitions. [2022-11-20 18:01:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 50 transitions. [2022-11-20 18:01:23,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:01:23,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 41 states and 64 transitions. [2022-11-20 18:01:23,920 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 64 transitions. [2022-11-20 18:01:23,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-20 18:01:23,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:23,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 43 states and 66 transitions. [2022-11-20 18:01:23,962 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 66 transitions. [2022-11-20 18:01:23,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:01:23,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:23,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:23,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:24,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:24,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:24,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 49 states and 79 transitions. [2022-11-20 18:01:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 79 transitions. [2022-11-20 18:01:24,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:01:24,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:24,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:24,408 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:24,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 50 states and 82 transitions. [2022-11-20 18:01:24,429 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 82 transitions. [2022-11-20 18:01:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-20 18:01:24,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:24,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:24,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:24,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:24,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 51 states and 83 transitions. [2022-11-20 18:01:24,485 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 83 transitions. [2022-11-20 18:01:24,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:01:24,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:24,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:24,516 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:24,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 53 states and 86 transitions. [2022-11-20 18:01:24,717 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 86 transitions. [2022-11-20 18:01:24,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:01:24,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:24,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:24,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 59 states and 99 transitions. [2022-11-20 18:01:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 99 transitions. [2022-11-20 18:01:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-20 18:01:25,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,057 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 61 states and 103 transitions. [2022-11-20 18:01:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 103 transitions. [2022-11-20 18:01:25,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:01:25,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 67 states and 121 transitions. [2022-11-20 18:01:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 121 transitions. [2022-11-20 18:01:25,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:01:25,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 69 states and 124 transitions. [2022-11-20 18:01:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 124 transitions. [2022-11-20 18:01:25,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:01:25,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,592 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 73 states and 130 transitions. [2022-11-20 18:01:25,761 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 130 transitions. [2022-11-20 18:01:25,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:01:25,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 77 states and 135 transitions. [2022-11-20 18:01:25,910 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 135 transitions. [2022-11-20 18:01:25,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:01:25,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 78 states and 135 transitions. [2022-11-20 18:01:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 135 transitions. [2022-11-20 18:01:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 18:01:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,960 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:25,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:25,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 80 states and 136 transitions. [2022-11-20 18:01:25,979 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 136 transitions. [2022-11-20 18:01:25,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:01:25,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:25,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:25,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:26,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 83 states and 140 transitions. [2022-11-20 18:01:26,175 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 140 transitions. [2022-11-20 18:01:26,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:01:26,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 84 states and 140 transitions. [2022-11-20 18:01:26,234 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 140 transitions. [2022-11-20 18:01:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:01:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 88 states and 145 transitions. [2022-11-20 18:01:26,426 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 145 transitions. [2022-11-20 18:01:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-20 18:01:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,453 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:26,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 90 states and 146 transitions. [2022-11-20 18:01:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 146 transitions. [2022-11-20 18:01:26,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:01:26,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:26,530 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 96 states and 161 transitions. [2022-11-20 18:01:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 161 transitions. [2022-11-20 18:01:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:01:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:26,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:26,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:01:27,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 97 states and 166 transitions. [2022-11-20 18:01:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 166 transitions. [2022-11-20 18:01:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-20 18:01:27,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,217 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-20 18:01:27,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 98 states and 167 transitions. [2022-11-20 18:01:27,236 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 167 transitions. [2022-11-20 18:01:27,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:01:27,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,281 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:01:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 103 states and 180 transitions. [2022-11-20 18:01:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 180 transitions. [2022-11-20 18:01:27,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:01:27,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 105 states and 182 transitions. [2022-11-20 18:01:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 182 transitions. [2022-11-20 18:01:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:01:27,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:01:28,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 107 states and 184 transitions. [2022-11-20 18:01:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 184 transitions. [2022-11-20 18:01:28,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-20 18:01:28,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,145 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:28,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 113 states and 199 transitions. [2022-11-20 18:01:28,651 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 199 transitions. [2022-11-20 18:01:28,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:28,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:28,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:01:30,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:30,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 130 states and 236 transitions. [2022-11-20 18:01:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 236 transitions. [2022-11-20 18:01:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:30,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:30,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:30,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:30,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:01:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:30,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 132 states and 241 transitions. [2022-11-20 18:01:30,363 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 241 transitions. [2022-11-20 18:01:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:30,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:30,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:31,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 139 states and 255 transitions. [2022-11-20 18:01:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 255 transitions. [2022-11-20 18:01:31,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:31,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:31,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:31,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:31,067 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:31,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 143 states and 264 transitions. [2022-11-20 18:01:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 264 transitions. [2022-11-20 18:01:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:31,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:31,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:31,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 144 states and 264 transitions. [2022-11-20 18:01:31,599 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 264 transitions. [2022-11-20 18:01:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:31,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:32,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 148 states and 270 transitions. [2022-11-20 18:01:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 270 transitions. [2022-11-20 18:01:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:32,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,061 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:32,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 149 states and 270 transitions. [2022-11-20 18:01:32,076 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 270 transitions. [2022-11-20 18:01:32,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:32,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:32,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 151 states and 271 transitions. [2022-11-20 18:01:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 271 transitions. [2022-11-20 18:01:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:32,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,139 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:32,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 159 states and 283 transitions. [2022-11-20 18:01:32,518 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 283 transitions. [2022-11-20 18:01:32,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:32,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 163 states and 287 transitions. [2022-11-20 18:01:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 287 transitions. [2022-11-20 18:01:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:32,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:32,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:32,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:32,765 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:01:33,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:33,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 171 states and 303 transitions. [2022-11-20 18:01:33,752 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 303 transitions. [2022-11-20 18:01:33,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-20 18:01:33,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:33,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:33,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-11-20 18:01:33,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:33,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 175 states and 305 transitions. [2022-11-20 18:01:33,800 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 305 transitions. [2022-11-20 18:01:33,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:01:33,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 180 states and 331 transitions. [2022-11-20 18:01:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 331 transitions. [2022-11-20 18:01:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:01:34,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:34,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:34,643 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:34,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 182 states and 336 transitions. [2022-11-20 18:01:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 336 transitions. [2022-11-20 18:01:34,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:01:34,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:34,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:35,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 185 states and 341 transitions. [2022-11-20 18:01:35,550 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 341 transitions. [2022-11-20 18:01:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-20 18:01:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:35,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:35,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,568 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:35,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 187 states and 342 transitions. [2022-11-20 18:01:35,591 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 342 transitions. [2022-11-20 18:01:35,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:35,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:35,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:35,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:36,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 193 states and 362 transitions. [2022-11-20 18:01:36,234 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 362 transitions. [2022-11-20 18:01:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:36,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:36,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:36,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:36,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:36,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 196 states and 365 transitions. [2022-11-20 18:01:36,716 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 365 transitions. [2022-11-20 18:01:36,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:36,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:36,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:36,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:36,742 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 198 states and 367 transitions. [2022-11-20 18:01:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 367 transitions. [2022-11-20 18:01:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:37,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:37,322 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 200 states and 369 transitions. [2022-11-20 18:01:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 369 transitions. [2022-11-20 18:01:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:37,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:37,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:37,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:37,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 202 states and 373 transitions. [2022-11-20 18:01:37,962 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 373 transitions. [2022-11-20 18:01:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:37,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:37,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:38,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 203 states and 374 transitions. [2022-11-20 18:01:38,014 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 374 transitions. [2022-11-20 18:01:38,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:38,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:38,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,041 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:38,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:38,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 204 states and 375 transitions. [2022-11-20 18:01:38,063 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 375 transitions. [2022-11-20 18:01:38,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-20 18:01:38,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:38,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,094 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 13 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:38,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 205 states and 375 transitions. [2022-11-20 18:01:38,123 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 375 transitions. [2022-11-20 18:01:38,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:38,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:38,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,147 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:38,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:38,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 205 states and 374 transitions. [2022-11-20 18:01:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 374 transitions. [2022-11-20 18:01:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:38,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:38,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:39,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 207 states and 376 transitions. [2022-11-20 18:01:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 376 transitions. [2022-11-20 18:01:39,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:39,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:39,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:39,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:39,070 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:39,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 207 states and 375 transitions. [2022-11-20 18:01:39,350 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 375 transitions. [2022-11-20 18:01:39,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:39,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:39,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:39,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:39,416 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:39,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:39,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 210 states and 378 transitions. [2022-11-20 18:01:39,974 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 378 transitions. [2022-11-20 18:01:39,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:39,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:39,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:39,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:40,034 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:01:40,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:40,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 212 states and 379 transitions. [2022-11-20 18:01:40,333 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 379 transitions. [2022-11-20 18:01:40,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:40,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:40,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:40,373 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 18:01:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:40,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 215 states and 381 transitions. [2022-11-20 18:01:40,669 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 381 transitions. [2022-11-20 18:01:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:40,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:40,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:40,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:01:40,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 216 states and 382 transitions. [2022-11-20 18:01:40,975 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 382 transitions. [2022-11-20 18:01:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:40,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:40,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:40,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 20 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-20 18:01:41,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 217 states and 383 transitions. [2022-11-20 18:01:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 383 transitions. [2022-11-20 18:01:41,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:41,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:41,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:41,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:41,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 219 states and 387 transitions. [2022-11-20 18:01:41,550 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 387 transitions. [2022-11-20 18:01:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:41,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:41,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:42,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 225 states and 407 transitions. [2022-11-20 18:01:42,567 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 407 transitions. [2022-11-20 18:01:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:42,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:42,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:42,595 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 4 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:42,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 227 states and 408 transitions. [2022-11-20 18:01:42,968 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 408 transitions. [2022-11-20 18:01:42,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:42,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:42,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:42,998 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:43,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 228 states and 409 transitions. [2022-11-20 18:01:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 409 transitions. [2022-11-20 18:01:43,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:43,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:43,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:43,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 229 states and 410 transitions. [2022-11-20 18:01:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 410 transitions. [2022-11-20 18:01:43,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-20 18:01:43,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:43,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 231 states and 412 transitions. [2022-11-20 18:01:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 412 transitions. [2022-11-20 18:01:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:43,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:43,947 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:45,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 239 states and 430 transitions. [2022-11-20 18:01:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 430 transitions. [2022-11-20 18:01:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:45,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:45,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:45,585 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:45,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 241 states and 432 transitions. [2022-11-20 18:01:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 432 transitions. [2022-11-20 18:01:45,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:45,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:45,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:45,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 244 states and 435 transitions. [2022-11-20 18:01:46,428 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 435 transitions. [2022-11-20 18:01:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:46,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,447 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 246 states and 438 transitions. [2022-11-20 18:01:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 438 transitions. [2022-11-20 18:01:46,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:46,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,015 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:47,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 248 states and 442 transitions. [2022-11-20 18:01:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 442 transitions. [2022-11-20 18:01:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:47,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 251 states and 447 transitions. [2022-11-20 18:01:47,377 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 447 transitions. [2022-11-20 18:01:47,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:47,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,396 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:47,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:47,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 253 states and 450 transitions. [2022-11-20 18:01:47,684 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 450 transitions. [2022-11-20 18:01:47,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:47,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:47,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:48,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 256 states and 454 transitions. [2022-11-20 18:01:48,309 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 454 transitions. [2022-11-20 18:01:48,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:48,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,333 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 17 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 456 states to 258 states and 456 transitions. [2022-11-20 18:01:48,599 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 456 transitions. [2022-11-20 18:01:48,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:48,600 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 18:01:48,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:48,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 261 states and 461 transitions. [2022-11-20 18:01:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 461 transitions. [2022-11-20 18:01:48,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:48,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:48,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 262 states and 461 transitions. [2022-11-20 18:01:48,963 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 461 transitions. [2022-11-20 18:01:48,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:48,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:49,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:49,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 265 states and 464 transitions. [2022-11-20 18:01:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 464 transitions. [2022-11-20 18:01:49,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:49,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:49,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:49,304 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-11-20 18:01:49,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:49,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 268 states and 468 transitions. [2022-11-20 18:01:49,674 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 468 transitions. [2022-11-20 18:01:49,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:49,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:49,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:49,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:49,690 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 271 states and 473 transitions. [2022-11-20 18:01:50,129 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 473 transitions. [2022-11-20 18:01:50,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:50,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:50,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:50,152 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:51,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:51,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 277 states and 488 transitions. [2022-11-20 18:01:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 488 transitions. [2022-11-20 18:01:51,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:51,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:51,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:51,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:51,435 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 279 states and 489 transitions. [2022-11-20 18:01:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 489 transitions. [2022-11-20 18:01:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:51,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:51,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:51,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 281 states and 492 transitions. [2022-11-20 18:01:51,825 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 492 transitions. [2022-11-20 18:01:51,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-20 18:01:51,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:51,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:51,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:51,844 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-11-20 18:01:52,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 282 states and 493 transitions. [2022-11-20 18:01:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 493 transitions. [2022-11-20 18:01:52,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:52,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:52,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:52,228 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:01:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 284 states and 495 transitions. [2022-11-20 18:01:52,886 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 495 transitions. [2022-11-20 18:01:52,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:52,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:52,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 284 states and 494 transitions. [2022-11-20 18:01:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 494 transitions. [2022-11-20 18:01:53,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:53,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:53,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 284 states and 493 transitions. [2022-11-20 18:01:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 493 transitions. [2022-11-20 18:01:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:53,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:53,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:53,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:53,239 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:01:53,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:53,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 285 states and 495 transitions. [2022-11-20 18:01:53,922 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 495 transitions. [2022-11-20 18:01:53,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:53,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:53,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:53,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:53,938 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:54,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:54,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 285 states and 494 transitions. [2022-11-20 18:01:54,261 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 494 transitions. [2022-11-20 18:01:54,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:54,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:54,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-11-20 18:01:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 287 states and 495 transitions. [2022-11-20 18:01:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 495 transitions. [2022-11-20 18:01:54,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:54,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:54,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:54,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:54,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 287 states and 494 transitions. [2022-11-20 18:01:54,331 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 494 transitions. [2022-11-20 18:01:54,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:54,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:54,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:54,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:54,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 287 states and 493 transitions. [2022-11-20 18:01:54,653 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 493 transitions. [2022-11-20 18:01:54,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-20 18:01:54,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:54,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:54,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:54,668 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 18:01:54,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:54,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 287 states and 492 transitions. [2022-11-20 18:01:54,695 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 492 transitions. [2022-11-20 18:01:54,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:54,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:54,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:54,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:54,828 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:55,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:55,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 293 states and 510 transitions. [2022-11-20 18:01:55,413 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 510 transitions. [2022-11-20 18:01:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:55,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:55,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:55,448 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:56,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 296 states and 515 transitions. [2022-11-20 18:01:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 515 transitions. [2022-11-20 18:01:56,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:56,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:56,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:56,106 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 298 states and 517 transitions. [2022-11-20 18:01:56,447 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 517 transitions. [2022-11-20 18:01:56,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:56,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:56,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:56,473 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:56,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:56,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 300 states and 519 transitions. [2022-11-20 18:01:56,945 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 519 transitions. [2022-11-20 18:01:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:56,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:56,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:56,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:57,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 302 states and 523 transitions. [2022-11-20 18:01:57,228 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 523 transitions. [2022-11-20 18:01:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:57,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,255 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 303 states and 523 transitions. [2022-11-20 18:01:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 523 transitions. [2022-11-20 18:01:57,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:57,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,329 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:57,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 304 states and 523 transitions. [2022-11-20 18:01:57,375 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 523 transitions. [2022-11-20 18:01:57,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-20 18:01:57,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,399 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 32 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:01:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 305 states and 525 transitions. [2022-11-20 18:01:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 525 transitions. [2022-11-20 18:01:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:01:57,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,466 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:01:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:57,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 307 states and 532 transitions. [2022-11-20 18:01:57,855 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 532 transitions. [2022-11-20 18:01:57,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:01:57,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:57,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:57,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:58,032 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:59,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:59,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 313 states and 552 transitions. [2022-11-20 18:01:59,212 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 552 transitions. [2022-11-20 18:01:59,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:01:59,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:59,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:59,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:01:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:59,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 315 states and 554 transitions. [2022-11-20 18:01:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 554 transitions. [2022-11-20 18:01:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:01:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:59,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:59,694 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:00,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 316 states and 555 transitions. [2022-11-20 18:02:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 555 transitions. [2022-11-20 18:02:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:02:00,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:00,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:00,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-20 18:02:00,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:00,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 553 transitions. [2022-11-20 18:02:00,466 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 553 transitions. [2022-11-20 18:02:00,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-20 18:02:00,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:00,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 316 states and 554 transitions. [2022-11-20 18:02:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 554 transitions. [2022-11-20 18:02:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:00,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:00,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:00,884 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:02,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:02,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 324 states and 572 transitions. [2022-11-20 18:02:02,624 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 572 transitions. [2022-11-20 18:02:02,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:02,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:02,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:02,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:02,641 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:03,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:03,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 326 states and 574 transitions. [2022-11-20 18:02:03,000 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 574 transitions. [2022-11-20 18:02:03,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:03,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:03,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:03,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:03,022 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:03,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 328 states and 576 transitions. [2022-11-20 18:02:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 576 transitions. [2022-11-20 18:02:03,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:03,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:03,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:03,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:03,822 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:04,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:04,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 331 states and 579 transitions. [2022-11-20 18:02:04,203 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 579 transitions. [2022-11-20 18:02:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:04,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:04,225 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:04,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 333 states and 583 transitions. [2022-11-20 18:02:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 583 transitions. [2022-11-20 18:02:04,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:04,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:04,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:04,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:04,269 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:04,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 334 states and 583 transitions. [2022-11-20 18:02:04,292 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 583 transitions. [2022-11-20 18:02:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:04,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:04,309 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:04,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:04,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 335 states and 583 transitions. [2022-11-20 18:02:04,333 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 583 transitions. [2022-11-20 18:02:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:04,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:04,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:04,349 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:04,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 336 states and 583 transitions. [2022-11-20 18:02:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 583 transitions. [2022-11-20 18:02:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:04,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:04,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:04,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:04,390 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:05,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 340 states and 589 transitions. [2022-11-20 18:02:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 589 transitions. [2022-11-20 18:02:05,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:05,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:05,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:05,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:05,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 341 states and 590 transitions. [2022-11-20 18:02:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 590 transitions. [2022-11-20 18:02:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:05,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:05,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:05,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:05,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:05,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 344 states and 593 transitions. [2022-11-20 18:02:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 593 transitions. [2022-11-20 18:02:05,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:05,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:05,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:05,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-20 18:02:06,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:06,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 350 states and 603 transitions. [2022-11-20 18:02:06,430 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 603 transitions. [2022-11-20 18:02:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:06,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:06,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:06,451 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:08,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:08,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 356 states and 619 transitions. [2022-11-20 18:02:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 619 transitions. [2022-11-20 18:02:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:08,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:08,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:08,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:08,077 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-20 18:02:08,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:08,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 359 states and 623 transitions. [2022-11-20 18:02:08,476 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 623 transitions. [2022-11-20 18:02:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:08,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:08,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:08,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:08,496 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:08,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:08,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 363 states and 626 transitions. [2022-11-20 18:02:08,998 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 626 transitions. [2022-11-20 18:02:08,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:08,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:08,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:09,020 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 364 states and 627 transitions. [2022-11-20 18:02:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 627 transitions. [2022-11-20 18:02:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 18:02:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:09,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:09,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:09,437 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 18:02:09,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 365 states and 628 transitions. [2022-11-20 18:02:09,857 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 628 transitions. [2022-11-20 18:02:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:02:09,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:09,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:09,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:09,880 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 18:02:10,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:10,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 367 states and 630 transitions. [2022-11-20 18:02:10,690 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 630 transitions. [2022-11-20 18:02:10,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:02:10,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:10,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:10,700 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 18:02:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 368 states and 632 transitions. [2022-11-20 18:02:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 632 transitions. [2022-11-20 18:02:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-20 18:02:11,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:11,620 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-11-20 18:02:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 370 states and 633 transitions. [2022-11-20 18:02:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 633 transitions. [2022-11-20 18:02:11,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:11,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:11,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 376 states and 653 transitions. [2022-11-20 18:02:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 653 transitions. [2022-11-20 18:02:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:12,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:12,922 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:13,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 378 states and 655 transitions. [2022-11-20 18:02:13,315 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 655 transitions. [2022-11-20 18:02:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:13,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:13,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 657 states to 380 states and 657 transitions. [2022-11-20 18:02:13,731 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 657 transitions. [2022-11-20 18:02:13,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:13,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:13,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:13,759 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:14,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:14,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 383 states and 660 transitions. [2022-11-20 18:02:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 660 transitions. [2022-11-20 18:02:14,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:14,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:14,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:14,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 385 states and 664 transitions. [2022-11-20 18:02:14,576 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 664 transitions. [2022-11-20 18:02:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:14,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:14,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,602 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:14,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:14,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 386 states and 664 transitions. [2022-11-20 18:02:14,638 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 664 transitions. [2022-11-20 18:02:14,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:14,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:14,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:14,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:14,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 387 states and 664 transitions. [2022-11-20 18:02:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 664 transitions. [2022-11-20 18:02:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 18:02:14,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:14,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,726 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 57 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:14,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:14,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 388 states and 664 transitions. [2022-11-20 18:02:14,761 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 664 transitions. [2022-11-20 18:02:14,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:02:14,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:14,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:14,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:14,798 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 4 proven. 60 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:02:15,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 390 states and 665 transitions. [2022-11-20 18:02:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 665 transitions. [2022-11-20 18:02:15,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:02:15,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:15,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:15,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:16,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 396 states and 685 transitions. [2022-11-20 18:02:16,758 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 685 transitions. [2022-11-20 18:02:16,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:02:16,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:16,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:16,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:16,871 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:17,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 398 states and 687 transitions. [2022-11-20 18:02:17,324 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 687 transitions. [2022-11-20 18:02:17,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:02:17,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:17,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:17,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:17,352 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:17,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:17,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 399 states and 688 transitions. [2022-11-20 18:02:17,802 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 688 transitions. [2022-11-20 18:02:17,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-20 18:02:17,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:17,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:17,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:18,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:18,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 400 states and 689 transitions. [2022-11-20 18:02:18,288 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 689 transitions. [2022-11-20 18:02:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:18,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:18,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:18,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:20,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:20,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 408 states and 707 transitions. [2022-11-20 18:02:20,577 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 707 transitions. [2022-11-20 18:02:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:20,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:21,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 411 states and 710 transitions. [2022-11-20 18:02:21,083 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 710 transitions. [2022-11-20 18:02:21,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:21,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:21,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:21,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 413 states and 712 transitions. [2022-11-20 18:02:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 712 transitions. [2022-11-20 18:02:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:21,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:21,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:21,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:21,579 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:22,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 415 states and 714 transitions. [2022-11-20 18:02:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 714 transitions. [2022-11-20 18:02:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,034 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 18:02:22,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 417 states and 718 transitions. [2022-11-20 18:02:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 718 transitions. [2022-11-20 18:02:22,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,079 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 18:02:22,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 418 states and 718 transitions. [2022-11-20 18:02:22,101 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 718 transitions. [2022-11-20 18:02:22,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,114 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 18:02:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 419 states and 718 transitions. [2022-11-20 18:02:22,138 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 718 transitions. [2022-11-20 18:02:22,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,156 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 18:02:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 420 states and 718 transitions. [2022-11-20 18:02:22,185 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 718 transitions. [2022-11-20 18:02:22,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,202 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-20 18:02:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 422 states and 720 transitions. [2022-11-20 18:02:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 720 transitions. [2022-11-20 18:02:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,254 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-20 18:02:22,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 425 states and 723 transitions. [2022-11-20 18:02:22,810 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 723 transitions. [2022-11-20 18:02:22,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-20 18:02:22,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:22,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 427 states and 724 transitions. [2022-11-20 18:02:22,857 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 724 transitions. [2022-11-20 18:02:22,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:22,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:22,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:24,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 433 states and 738 transitions. [2022-11-20 18:02:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 738 transitions. [2022-11-20 18:02:24,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:24,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:24,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:24,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-11-20 18:02:24,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 434 states and 738 transitions. [2022-11-20 18:02:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 738 transitions. [2022-11-20 18:02:24,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:24,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:24,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:24,383 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:25,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:25,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 438 states and 743 transitions. [2022-11-20 18:02:25,367 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 743 transitions. [2022-11-20 18:02:25,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:25,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:25,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:25,384 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:25,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:25,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 439 states and 744 transitions. [2022-11-20 18:02:25,906 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 744 transitions. [2022-11-20 18:02:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 18:02:25,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:25,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:25,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:25,924 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-20 18:02:26,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:26,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 440 states and 745 transitions. [2022-11-20 18:02:26,427 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 745 transitions. [2022-11-20 18:02:26,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:02:26,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:26,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:26,445 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 18:02:27,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 442 states and 747 transitions. [2022-11-20 18:02:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 747 transitions. [2022-11-20 18:02:27,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:02:27,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:27,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 18:02:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 443 states and 749 transitions. [2022-11-20 18:02:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 749 transitions. [2022-11-20 18:02:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-20 18:02:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:28,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:28,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:28,435 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-11-20 18:02:28,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 445 states and 750 transitions. [2022-11-20 18:02:28,464 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 750 transitions. [2022-11-20 18:02:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:28,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:28,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:29,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 451 states and 770 transitions. [2022-11-20 18:02:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 770 transitions. [2022-11-20 18:02:29,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:29,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:29,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:29,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:29,929 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:30,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:30,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 453 states and 772 transitions. [2022-11-20 18:02:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 772 transitions. [2022-11-20 18:02:30,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:30,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:30,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 456 states and 775 transitions. [2022-11-20 18:02:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 775 transitions. [2022-11-20 18:02:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:31,033 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:31,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:31,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 458 states and 777 transitions. [2022-11-20 18:02:31,486 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 777 transitions. [2022-11-20 18:02:31,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:31,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:31,513 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:31,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 460 states and 781 transitions. [2022-11-20 18:02:31,851 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 781 transitions. [2022-11-20 18:02:31,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:31,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:31,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:31,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 461 states and 781 transitions. [2022-11-20 18:02:31,914 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 781 transitions. [2022-11-20 18:02:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:31,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:31,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 462 states and 781 transitions. [2022-11-20 18:02:31,978 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 781 transitions. [2022-11-20 18:02:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 18:02:31,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:31,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:31,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:32,001 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:32,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:32,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 463 states and 781 transitions. [2022-11-20 18:02:32,037 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 781 transitions. [2022-11-20 18:02:32,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:02:32,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:32,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:32,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:32,071 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 4 proven. 92 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:02:32,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:32,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 465 states and 782 transitions. [2022-11-20 18:02:32,508 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 782 transitions. [2022-11-20 18:02:32,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:02:32,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:32,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:32,700 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:34,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:34,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 471 states and 802 transitions. [2022-11-20 18:02:34,467 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 802 transitions. [2022-11-20 18:02:34,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:02:34,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:34,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:34,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:34,509 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:35,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 473 states and 804 transitions. [2022-11-20 18:02:35,085 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 804 transitions. [2022-11-20 18:02:35,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:02:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:35,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:35,128 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 474 states and 805 transitions. [2022-11-20 18:02:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 805 transitions. [2022-11-20 18:02:35,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 18:02:35,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:35,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:35,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:35,695 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 114 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:36,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:36,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 475 states and 806 transitions. [2022-11-20 18:02:36,197 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 806 transitions. [2022-11-20 18:02:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:36,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:36,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:36,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:36,216 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:38,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:38,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 483 states and 822 transitions. [2022-11-20 18:02:38,189 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 822 transitions. [2022-11-20 18:02:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:38,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:38,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:38,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:38,203 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:39,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 486 states and 827 transitions. [2022-11-20 18:02:39,285 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 827 transitions. [2022-11-20 18:02:39,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:39,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:39,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:39,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:39,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 488 states and 829 transitions. [2022-11-20 18:02:39,817 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 829 transitions. [2022-11-20 18:02:39,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:39,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:39,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:39,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:39,831 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:40,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 831 states to 490 states and 831 transitions. [2022-11-20 18:02:40,344 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 831 transitions. [2022-11-20 18:02:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-20 18:02:40,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 492 states and 835 transitions. [2022-11-20 18:02:40,393 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 835 transitions. [2022-11-20 18:02:40,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:40,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,407 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-20 18:02:40,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 493 states and 835 transitions. [2022-11-20 18:02:40,433 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 835 transitions. [2022-11-20 18:02:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,446 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-20 18:02:40,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 494 states and 835 transitions. [2022-11-20 18:02:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 835 transitions. [2022-11-20 18:02:40,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:40,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,484 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-20 18:02:40,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:40,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 495 states and 835 transitions. [2022-11-20 18:02:40,512 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 835 transitions. [2022-11-20 18:02:40,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:40,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:40,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:40,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:40,530 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-20 18:02:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:41,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 498 states and 838 transitions. [2022-11-20 18:02:41,157 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 838 transitions. [2022-11-20 18:02:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:41,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:41,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:41,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 504 states and 854 transitions. [2022-11-20 18:02:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 854 transitions. [2022-11-20 18:02:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:43,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:43,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:43,402 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 508 states and 857 transitions. [2022-11-20 18:02:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 857 transitions. [2022-11-20 18:02:43,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:43,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:43,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:44,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 509 states and 858 transitions. [2022-11-20 18:02:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 858 transitions. [2022-11-20 18:02:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 18:02:44,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:44,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:44,549 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-11-20 18:02:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 859 states to 510 states and 859 transitions. [2022-11-20 18:02:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 859 transitions. [2022-11-20 18:02:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:02:45,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:45,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:45,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:45,114 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 18:02:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 512 states and 861 transitions. [2022-11-20 18:02:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 861 transitions. [2022-11-20 18:02:46,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:02:46,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:46,199 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 18:02:47,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 513 states and 863 transitions. [2022-11-20 18:02:47,410 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 863 transitions. [2022-11-20 18:02:47,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 18:02:47,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:47,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:47,423 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2022-11-20 18:02:47,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:47,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 515 states and 864 transitions. [2022-11-20 18:02:47,460 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 864 transitions. [2022-11-20 18:02:47,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:47,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:47,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:48,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:48,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 521 states and 882 transitions. [2022-11-20 18:02:48,645 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 882 transitions. [2022-11-20 18:02:48,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:48,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:48,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:48,672 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:49,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:49,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 524 states and 887 transitions. [2022-11-20 18:02:49,699 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 887 transitions. [2022-11-20 18:02:49,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:49,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:49,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:49,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:49,737 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:50,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 526 states and 889 transitions. [2022-11-20 18:02:50,281 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 889 transitions. [2022-11-20 18:02:50,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:50,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:50,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:50,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:50,307 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:50,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 528 states and 891 transitions. [2022-11-20 18:02:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 891 transitions. [2022-11-20 18:02:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:50,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:50,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:50,852 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 530 states and 895 transitions. [2022-11-20 18:02:51,233 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 895 transitions. [2022-11-20 18:02:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:51,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,274 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 531 states and 895 transitions. [2022-11-20 18:02:51,442 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 895 transitions. [2022-11-20 18:02:51,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:51,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 532 states and 895 transitions. [2022-11-20 18:02:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 895 transitions. [2022-11-20 18:02:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-20 18:02:51,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,601 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 4 proven. 125 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:02:51,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 533 states and 895 transitions. [2022-11-20 18:02:51,650 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 895 transitions. [2022-11-20 18:02:51,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:02:51,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:51,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:51,691 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 4 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:02:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 535 states and 896 transitions. [2022-11-20 18:02:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 896 transitions. [2022-11-20 18:02:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:02:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:52,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:52,460 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 916 states to 541 states and 916 transitions. [2022-11-20 18:02:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 916 transitions. [2022-11-20 18:02:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:02:54,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:54,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:54,376 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:55,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:55,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 543 states and 918 transitions. [2022-11-20 18:02:55,022 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 918 transitions. [2022-11-20 18:02:55,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:02:55,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:55,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:55,054 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:55,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:55,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 544 states and 919 transitions. [2022-11-20 18:02:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 919 transitions. [2022-11-20 18:02:55,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 18:02:55,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:55,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:55,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:55,661 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:02:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:56,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 545 states and 920 transitions. [2022-11-20 18:02:56,399 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 920 transitions. [2022-11-20 18:02:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:02:56,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:56,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:56,419 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:02:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 553 states and 938 transitions. [2022-11-20 18:02:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 938 transitions. [2022-11-20 18:02:59,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:02:59,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:59,284 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:02:59,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 555 states and 940 transitions. [2022-11-20 18:02:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 940 transitions. [2022-11-20 18:02:59,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:02:59,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:59,868 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:03:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:00,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 558 states and 943 transitions. [2022-11-20 18:03:00,461 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 943 transitions. [2022-11-20 18:03:00,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:00,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:00,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:00,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:03:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 560 states and 945 transitions. [2022-11-20 18:03:01,069 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 945 transitions. [2022-11-20 18:03:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,083 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-20 18:03:01,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 562 states and 949 transitions. [2022-11-20 18:03:01,120 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 949 transitions. [2022-11-20 18:03:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:01,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-20 18:03:01,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 563 states and 949 transitions. [2022-11-20 18:03:01,165 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 949 transitions. [2022-11-20 18:03:01,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:01,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,189 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-20 18:03:01,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 564 states and 949 transitions. [2022-11-20 18:03:01,218 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 949 transitions. [2022-11-20 18:03:01,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:01,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,238 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-20 18:03:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 565 states and 949 transitions. [2022-11-20 18:03:01,276 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 949 transitions. [2022-11-20 18:03:01,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:01,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:01,296 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2022-11-20 18:03:02,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:02,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 568 states and 952 transitions. [2022-11-20 18:03:02,216 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 952 transitions. [2022-11-20 18:03:02,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:02,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:02,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:02,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:03:04,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:04,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 574 states and 968 transitions. [2022-11-20 18:03:04,604 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 968 transitions. [2022-11-20 18:03:04,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:04,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:04,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:04,621 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:03:04,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:04,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 576 states and 969 transitions. [2022-11-20 18:03:04,659 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 969 transitions. [2022-11-20 18:03:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:04,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:04,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:03:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 577 states and 970 transitions. [2022-11-20 18:03:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 970 transitions. [2022-11-20 18:03:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:05,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:05,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:05,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:03:05,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 578 states and 971 transitions. [2022-11-20 18:03:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 971 transitions. [2022-11-20 18:03:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-20 18:03:05,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:05,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:05,934 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-11-20 18:03:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 580 states and 973 transitions. [2022-11-20 18:03:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 973 transitions. [2022-11-20 18:03:06,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:03:06,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:06,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:06,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:06,762 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:03:07,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 582 states and 975 transitions. [2022-11-20 18:03:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 975 transitions. [2022-11-20 18:03:07,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:03:07,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:07,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:07,965 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:03:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 977 states to 583 states and 977 transitions. [2022-11-20 18:03:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 977 transitions. [2022-11-20 18:03:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-20 18:03:09,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:09,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-20 18:03:09,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:09,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 585 states and 978 transitions. [2022-11-20 18:03:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 978 transitions. [2022-11-20 18:03:09,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:09,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:09,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:09,501 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:11,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 591 states and 998 transitions. [2022-11-20 18:03:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 998 transitions. [2022-11-20 18:03:11,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:11,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:11,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:11,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:12,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:12,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 594 states and 1001 transitions. [2022-11-20 18:03:12,066 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1001 transitions. [2022-11-20 18:03:12,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:12,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:12,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:12,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:12,108 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:12,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 596 states and 1003 transitions. [2022-11-20 18:03:12,753 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1003 transitions. [2022-11-20 18:03:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:12,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:12,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:12,797 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 192 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:13,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:13,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 598 states and 1005 transitions. [2022-11-20 18:03:13,414 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1005 transitions. [2022-11-20 18:03:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:13,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:13,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:13,455 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:13,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 600 states and 1009 transitions. [2022-11-20 18:03:13,883 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1009 transitions. [2022-11-20 18:03:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:13,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:13,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:13,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:14,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:14,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 601 states and 1009 transitions. [2022-11-20 18:03:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1009 transitions. [2022-11-20 18:03:14,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:14,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:14,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:14,165 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:14,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 602 states and 1009 transitions. [2022-11-20 18:03:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1009 transitions. [2022-11-20 18:03:14,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-20 18:03:14,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:14,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 4 proven. 168 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:14,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 603 states and 1009 transitions. [2022-11-20 18:03:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1009 transitions. [2022-11-20 18:03:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:03:14,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:14,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 174 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:03:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 605 states and 1010 transitions. [2022-11-20 18:03:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1010 transitions. [2022-11-20 18:03:14,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:03:14,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:14,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:15,137 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:17,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:17,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 611 states and 1030 transitions. [2022-11-20 18:03:17,292 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1030 transitions. [2022-11-20 18:03:17,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:03:17,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:17,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:17,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 612 states and 1031 transitions. [2022-11-20 18:03:18,162 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1031 transitions. [2022-11-20 18:03:18,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:03:18,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:18,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:18,196 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:18,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:18,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1033 states to 614 states and 1033 transitions. [2022-11-20 18:03:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1033 transitions. [2022-11-20 18:03:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 18:03:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:18,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:18,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 200 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:19,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 615 states and 1034 transitions. [2022-11-20 18:03:19,658 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1034 transitions. [2022-11-20 18:03:19,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:19,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:19,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:19,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:19,673 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:22,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 623 states and 1052 transitions. [2022-11-20 18:03:22,938 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1052 transitions. [2022-11-20 18:03:22,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:22,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:22,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:22,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:22,953 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:23,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:23,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 625 states and 1054 transitions. [2022-11-20 18:03:23,587 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1054 transitions. [2022-11-20 18:03:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:23,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:23,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:23,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 628 states and 1057 transitions. [2022-11-20 18:03:24,263 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1057 transitions. [2022-11-20 18:03:24,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:24,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:24,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:25,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 630 states and 1059 transitions. [2022-11-20 18:03:25,126 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1059 transitions. [2022-11-20 18:03:25,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:25,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,155 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 18:03:25,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 632 states and 1063 transitions. [2022-11-20 18:03:25,221 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1063 transitions. [2022-11-20 18:03:25,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:25,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,250 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 18:03:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 633 states and 1063 transitions. [2022-11-20 18:03:25,307 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1063 transitions. [2022-11-20 18:03:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:25,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,336 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 18:03:25,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 634 states and 1063 transitions. [2022-11-20 18:03:25,391 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1063 transitions. [2022-11-20 18:03:25,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:25,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 18:03:25,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:25,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 635 states and 1063 transitions. [2022-11-20 18:03:25,477 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1063 transitions. [2022-11-20 18:03:25,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:25,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:25,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2022-11-20 18:03:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:26,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 638 states and 1066 transitions. [2022-11-20 18:03:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1066 transitions. [2022-11-20 18:03:26,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:26,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:26,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:29,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:29,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 644 states and 1082 transitions. [2022-11-20 18:03:29,177 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1082 transitions. [2022-11-20 18:03:29,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:29,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:29,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:29,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 208 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:29,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:29,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 647 states and 1084 transitions. [2022-11-20 18:03:29,883 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1084 transitions. [2022-11-20 18:03:29,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:29,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:29,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:30,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 648 states and 1085 transitions. [2022-11-20 18:03:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1085 transitions. [2022-11-20 18:03:30,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-20 18:03:30,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:30,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:30,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2022-11-20 18:03:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 650 states and 1087 transitions. [2022-11-20 18:03:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1087 transitions. [2022-11-20 18:03:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:03:31,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:31,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:31,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:31,511 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 18:03:32,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:32,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 652 states and 1089 transitions. [2022-11-20 18:03:32,848 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1089 transitions. [2022-11-20 18:03:32,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:03:32,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:32,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:32,859 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 18:03:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:34,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 653 states and 1091 transitions. [2022-11-20 18:03:34,370 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1091 transitions. [2022-11-20 18:03:34,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-20 18:03:34,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:34,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:34,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:34,388 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2022-11-20 18:03:34,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 655 states and 1092 transitions. [2022-11-20 18:03:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1092 transitions. [2022-11-20 18:03:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:34,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 661 states and 1112 transitions. [2022-11-20 18:03:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 1112 transitions. [2022-11-20 18:03:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:36,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:37,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 663 states and 1114 transitions. [2022-11-20 18:03:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1114 transitions. [2022-11-20 18:03:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:37,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:37,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:37,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:37,301 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:38,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:38,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 666 states and 1117 transitions. [2022-11-20 18:03:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1117 transitions. [2022-11-20 18:03:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:38,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:38,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:38,187 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 668 states and 1119 transitions. [2022-11-20 18:03:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1119 transitions. [2022-11-20 18:03:38,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:38,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:38,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:38,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:39,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 670 states and 1123 transitions. [2022-11-20 18:03:39,473 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1123 transitions. [2022-11-20 18:03:39,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:39,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:39,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:39,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:39,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:39,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 671 states and 1123 transitions. [2022-11-20 18:03:39,587 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1123 transitions. [2022-11-20 18:03:39,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:39,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:39,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:39,657 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 672 states and 1123 transitions. [2022-11-20 18:03:39,731 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1123 transitions. [2022-11-20 18:03:39,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-20 18:03:39,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:39,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:39,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:39,780 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:03:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 673 states and 1123 transitions. [2022-11-20 18:03:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1123 transitions. [2022-11-20 18:03:39,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:39,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:39,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 4 proven. 224 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:03:40,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:40,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 675 states and 1124 transitions. [2022-11-20 18:03:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1124 transitions. [2022-11-20 18:03:40,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:40,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:40,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:40,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:40,917 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:43,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:43,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 681 states and 1144 transitions. [2022-11-20 18:03:43,402 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 1144 transitions. [2022-11-20 18:03:43,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:43,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:43,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:43,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:43,444 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:44,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 682 states and 1145 transitions. [2022-11-20 18:03:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1145 transitions. [2022-11-20 18:03:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:44,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:44,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 684 states and 1147 transitions. [2022-11-20 18:03:44,964 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1147 transitions. [2022-11-20 18:03:44,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-20 18:03:44,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:44,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:44,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:45,015 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:03:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 685 states and 1148 transitions. [2022-11-20 18:03:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1148 transitions. [2022-11-20 18:03:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:45,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:45,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:48,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:48,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 693 states and 1164 transitions. [2022-11-20 18:03:48,731 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1164 transitions. [2022-11-20 18:03:48,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:48,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:48,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:48,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:50,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:50,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 696 states and 1169 transitions. [2022-11-20 18:03:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1169 transitions. [2022-11-20 18:03:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:50,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:50,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:50,488 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:51,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:51,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 698 states and 1171 transitions. [2022-11-20 18:03:51,276 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1171 transitions. [2022-11-20 18:03:51,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:51,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:51,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:52,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 700 states and 1173 transitions. [2022-11-20 18:03:52,096 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1173 transitions. [2022-11-20 18:03:52,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:52,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,117 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-11-20 18:03:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 702 states and 1177 transitions. [2022-11-20 18:03:52,175 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1177 transitions. [2022-11-20 18:03:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:52,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-11-20 18:03:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 703 states and 1177 transitions. [2022-11-20 18:03:52,249 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1177 transitions. [2022-11-20 18:03:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-11-20 18:03:52,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 704 states and 1177 transitions. [2022-11-20 18:03:52,508 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1177 transitions. [2022-11-20 18:03:52,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:52,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,533 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-11-20 18:03:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 705 states and 1177 transitions. [2022-11-20 18:03:52,582 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1177 transitions. [2022-11-20 18:03:52,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:52,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:52,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:52,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2022-11-20 18:03:53,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1180 states to 708 states and 1180 transitions. [2022-11-20 18:03:53,480 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1180 transitions. [2022-11-20 18:03:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:53,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:53,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 714 states and 1196 transitions. [2022-11-20 18:03:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1196 transitions. [2022-11-20 18:03:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:56,601 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1199 states to 718 states and 1199 transitions. [2022-11-20 18:03:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1199 transitions. [2022-11-20 18:03:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:57,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:57,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:57,417 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:58,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:58,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 719 states and 1200 transitions. [2022-11-20 18:03:58,330 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1200 transitions. [2022-11-20 18:03:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-20 18:03:58,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:58,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-20 18:03:59,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:59,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 720 states and 1201 transitions. [2022-11-20 18:03:59,101 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1201 transitions. [2022-11-20 18:03:59,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:03:59,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:59,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:59,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:59,113 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 18:04:00,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:00,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 722 states and 1203 transitions. [2022-11-20 18:04:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1203 transitions. [2022-11-20 18:04:00,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:04:00,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:00,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 18:04:02,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 723 states and 1205 transitions. [2022-11-20 18:04:02,323 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1205 transitions. [2022-11-20 18:04:02,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-20 18:04:02,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:02,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:02,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:02,341 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2022-11-20 18:04:02,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 725 states and 1206 transitions. [2022-11-20 18:04:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1206 transitions. [2022-11-20 18:04:02,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:02,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:02,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:02,753 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 731 states and 1226 transitions. [2022-11-20 18:04:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1226 transitions. [2022-11-20 18:04:05,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:05,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:05,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:05,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:05,072 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:05,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 734 states and 1229 transitions. [2022-11-20 18:04:05,812 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1229 transitions. [2022-11-20 18:04:05,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:05,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:05,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:05,872 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 736 states and 1231 transitions. [2022-11-20 18:04:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1231 transitions. [2022-11-20 18:04:06,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:06,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:06,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 738 states and 1233 transitions. [2022-11-20 18:04:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1233 transitions. [2022-11-20 18:04:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:07,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:07,610 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:08,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 740 states and 1237 transitions. [2022-11-20 18:04:08,149 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1237 transitions. [2022-11-20 18:04:08,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:08,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,202 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:08,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 741 states and 1237 transitions. [2022-11-20 18:04:08,264 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1237 transitions. [2022-11-20 18:04:08,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:08,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,321 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:08,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 742 states and 1237 transitions. [2022-11-20 18:04:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1237 transitions. [2022-11-20 18:04:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-20 18:04:08,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,438 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 272 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:08,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 743 states and 1237 transitions. [2022-11-20 18:04:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1237 transitions. [2022-11-20 18:04:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:04:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:08,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:08,704 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 4 proven. 280 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:04:09,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:09,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 745 states and 1238 transitions. [2022-11-20 18:04:09,398 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1238 transitions. [2022-11-20 18:04:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:04:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:09,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:09,761 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:11,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:11,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 751 states and 1256 transitions. [2022-11-20 18:04:11,833 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1256 transitions. [2022-11-20 18:04:11,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:04:11,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:11,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 753 states and 1260 transitions. [2022-11-20 18:04:13,589 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1260 transitions. [2022-11-20 18:04:13,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:04:13,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:13,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:13,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 754 states and 1261 transitions. [2022-11-20 18:04:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1261 transitions. [2022-11-20 18:04:14,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-20 18:04:14,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:14,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:14,635 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:15,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:15,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 755 states and 1262 transitions. [2022-11-20 18:04:15,655 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1262 transitions. [2022-11-20 18:04:15,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:15,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:15,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:15,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:19,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:19,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 763 states and 1280 transitions. [2022-11-20 18:04:19,874 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1280 transitions. [2022-11-20 18:04:19,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:19,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:19,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:19,892 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:20,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 765 states and 1282 transitions. [2022-11-20 18:04:20,697 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1282 transitions. [2022-11-20 18:04:20,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:20,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:20,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:20,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:20,861 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:21,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 768 states and 1285 transitions. [2022-11-20 18:04:21,680 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1285 transitions. [2022-11-20 18:04:21,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:21,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:21,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:21,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:21,703 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:22,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 770 states and 1287 transitions. [2022-11-20 18:04:22,500 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1287 transitions. [2022-11-20 18:04:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:22,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,527 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-20 18:04:22,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 772 states and 1291 transitions. [2022-11-20 18:04:22,590 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1291 transitions. [2022-11-20 18:04:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:22,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,615 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-20 18:04:22,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 773 states and 1291 transitions. [2022-11-20 18:04:22,655 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1291 transitions. [2022-11-20 18:04:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:22,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-20 18:04:22,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 774 states and 1291 transitions. [2022-11-20 18:04:22,713 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1291 transitions. [2022-11-20 18:04:22,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:22,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,729 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-20 18:04:22,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:22,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1291 states to 775 states and 1291 transitions. [2022-11-20 18:04:22,769 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1291 transitions. [2022-11-20 18:04:22,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:22,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:22,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:22,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:22,941 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-11-20 18:04:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:24,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 778 states and 1294 transitions. [2022-11-20 18:04:24,002 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1294 transitions. [2022-11-20 18:04:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:24,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:24,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:24,028 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1308 states to 784 states and 1308 transitions. [2022-11-20 18:04:26,786 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1308 transitions. [2022-11-20 18:04:26,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:26,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:26,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:26,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 786 states and 1309 transitions. [2022-11-20 18:04:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1309 transitions. [2022-11-20 18:04:26,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:26,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:26,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:26,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:26,907 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:28,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:28,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 788 states and 1313 transitions. [2022-11-20 18:04:28,800 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 1313 transitions. [2022-11-20 18:04:28,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:28,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:28,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:28,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:29,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 789 states and 1314 transitions. [2022-11-20 18:04:29,675 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1314 transitions. [2022-11-20 18:04:29,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 18:04:29,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:29,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:29,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:29,693 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2022-11-20 18:04:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 790 states and 1315 transitions. [2022-11-20 18:04:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1315 transitions. [2022-11-20 18:04:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:30,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:30,739 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-20 18:04:32,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:32,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 792 states and 1317 transitions. [2022-11-20 18:04:32,377 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1317 transitions. [2022-11-20 18:04:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:32,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:32,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:32,391 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-20 18:04:34,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 793 states and 1319 transitions. [2022-11-20 18:04:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1319 transitions. [2022-11-20 18:04:34,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-20 18:04:34,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:34,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:34,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-11-20 18:04:34,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:34,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 795 states and 1320 transitions. [2022-11-20 18:04:34,367 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1320 transitions. [2022-11-20 18:04:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:34,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:34,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,754 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:36,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:36,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 801 states and 1338 transitions. [2022-11-20 18:04:36,383 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1338 transitions. [2022-11-20 18:04:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:36,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:36,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:38,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 804 states and 1343 transitions. [2022-11-20 18:04:38,257 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1343 transitions. [2022-11-20 18:04:38,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:38,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:38,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:38,313 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 806 states and 1345 transitions. [2022-11-20 18:04:39,270 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1345 transitions. [2022-11-20 18:04:39,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:39,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:39,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:39,333 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 363 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:40,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 808 states and 1347 transitions. [2022-11-20 18:04:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1347 transitions. [2022-11-20 18:04:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:40,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:40,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 4 proven. 333 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:40,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 810 states and 1351 transitions. [2022-11-20 18:04:40,858 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1351 transitions. [2022-11-20 18:04:40,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:40,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:40,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:40,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:40,922 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 4 proven. 333 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:40,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:40,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 811 states and 1351 transitions. [2022-11-20 18:04:40,989 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1351 transitions. [2022-11-20 18:04:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:40,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:40,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:40,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:41,208 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 4 proven. 333 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:41,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:41,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 812 states and 1351 transitions. [2022-11-20 18:04:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1351 transitions. [2022-11-20 18:04:41,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 18:04:41,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:41,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:41,364 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 4 proven. 333 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:04:41,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:41,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 813 states and 1351 transitions. [2022-11-20 18:04:41,432 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1351 transitions. [2022-11-20 18:04:41,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:04:41,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:41,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:41,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:41,497 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 342 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:04:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:42,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1352 states to 815 states and 1352 transitions. [2022-11-20 18:04:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1352 transitions. [2022-11-20 18:04:42,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:04:42,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:42,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:42,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:42,602 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 821 states and 1372 transitions. [2022-11-20 18:04:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1372 transitions. [2022-11-20 18:04:45,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:04:45,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:45,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:45,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:45,939 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:46,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:46,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 822 states and 1373 transitions. [2022-11-20 18:04:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1373 transitions. [2022-11-20 18:04:46,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:04:46,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:46,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:46,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:46,897 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:47,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 823 states and 1374 transitions. [2022-11-20 18:04:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1374 transitions. [2022-11-20 18:04:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 18:04:47,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:47,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:48,010 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:04:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 825 states and 1376 transitions. [2022-11-20 18:04:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1376 transitions. [2022-11-20 18:04:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:49,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:49,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:04:53,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:53,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 833 states and 1394 transitions. [2022-11-20 18:04:53,562 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 1394 transitions. [2022-11-20 18:04:53,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:53,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:53,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:53,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:53,580 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:04:54,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:54,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 835 states and 1396 transitions. [2022-11-20 18:04:54,644 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1396 transitions. [2022-11-20 18:04:54,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:54,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:54,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:54,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:04:55,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:55,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 838 states and 1399 transitions. [2022-11-20 18:04:55,574 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1399 transitions. [2022-11-20 18:04:55,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:55,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:55,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:55,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:55,591 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:04:56,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 840 states and 1401 transitions. [2022-11-20 18:04:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1401 transitions. [2022-11-20 18:04:56,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,511 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-20 18:04:56,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 842 states and 1405 transitions. [2022-11-20 18:04:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1405 transitions. [2022-11-20 18:04:56,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:56,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,586 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-20 18:04:56,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 843 states and 1405 transitions. [2022-11-20 18:04:56,635 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1405 transitions. [2022-11-20 18:04:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:56,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-20 18:04:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 844 states and 1405 transitions. [2022-11-20 18:04:56,833 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1405 transitions. [2022-11-20 18:04:56,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:56,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-20 18:04:56,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 845 states and 1405 transitions. [2022-11-20 18:04:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1405 transitions. [2022-11-20 18:04:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:56,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:56,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:56,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-20 18:04:57,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:57,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 848 states and 1408 transitions. [2022-11-20 18:04:57,976 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1408 transitions. [2022-11-20 18:04:57,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:04:57,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:57,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:57,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:57,994 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:05:01,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:01,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 854 states and 1424 transitions. [2022-11-20 18:05:01,853 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1424 transitions. [2022-11-20 18:05:01,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:05:01,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:01,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:01,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:01,870 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:05:02,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:02,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1426 states to 857 states and 1426 transitions. [2022-11-20 18:05:02,803 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1426 transitions. [2022-11-20 18:05:02,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:05:02,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:02,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:02,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:02,820 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:05:03,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:03,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1428 states to 859 states and 1428 transitions. [2022-11-20 18:05:03,792 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1428 transitions. [2022-11-20 18:05:03,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 18:05:03,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:03,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:03,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:03,811 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-11-20 18:05:04,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:04,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 860 states and 1429 transitions. [2022-11-20 18:05:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1429 transitions. [2022-11-20 18:05:04,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:05:04,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:04,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:05:06,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 862 states and 1431 transitions. [2022-11-20 18:05:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1431 transitions. [2022-11-20 18:05:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:05:06,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:06,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:06,856 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:05:08,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:08,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 863 states and 1433 transitions. [2022-11-20 18:05:08,721 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1433 transitions. [2022-11-20 18:05:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 18:05:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:08,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:08,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:08,735 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-20 18:05:08,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 865 states and 1434 transitions. [2022-11-20 18:05:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1434 transitions. [2022-11-20 18:05:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:08,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:08,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:09,181 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:11,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 871 states and 1454 transitions. [2022-11-20 18:05:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1454 transitions. [2022-11-20 18:05:11,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:11,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:11,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:12,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:12,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 874 states and 1457 transitions. [2022-11-20 18:05:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1457 transitions. [2022-11-20 18:05:12,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:12,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:12,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:12,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:13,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:13,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 876 states and 1459 transitions. [2022-11-20 18:05:13,969 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1459 transitions. [2022-11-20 18:05:13,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:13,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:13,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 432 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:14,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:14,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1461 states to 878 states and 1461 transitions. [2022-11-20 18:05:14,918 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1461 transitions. [2022-11-20 18:05:14,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:14,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:14,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:14,990 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 4 proven. 400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:15,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:15,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 880 states and 1465 transitions. [2022-11-20 18:05:15,834 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1465 transitions. [2022-11-20 18:05:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:15,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:15,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 4 proven. 400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:15,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:15,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 881 states and 1465 transitions. [2022-11-20 18:05:15,948 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1465 transitions. [2022-11-20 18:05:15,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:15,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:15,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:15,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:15,996 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 4 proven. 400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:16,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 882 states and 1465 transitions. [2022-11-20 18:05:16,055 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 1465 transitions. [2022-11-20 18:05:16,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 18:05:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:16,103 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 4 proven. 400 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:16,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:16,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 883 states and 1465 transitions. [2022-11-20 18:05:16,162 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1465 transitions. [2022-11-20 18:05:16,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:05:16,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:16,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:16,213 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 4 proven. 410 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:05:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:16,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 885 states and 1466 transitions. [2022-11-20 18:05:16,958 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1466 transitions. [2022-11-20 18:05:16,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:05:16,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:16,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:16,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:17,500 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:19,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 891 states and 1484 transitions. [2022-11-20 18:05:19,908 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1484 transitions. [2022-11-20 18:05:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:05:19,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:19,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:19,983 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:21,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 893 states and 1488 transitions. [2022-11-20 18:05:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1488 transitions. [2022-11-20 18:05:21,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:05:21,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:21,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:21,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:23,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1489 states to 894 states and 1489 transitions. [2022-11-20 18:05:23,145 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1489 transitions. [2022-11-20 18:05:23,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-20 18:05:23,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:23,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:23,198 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 444 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 895 states and 1490 transitions. [2022-11-20 18:05:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1490 transitions. [2022-11-20 18:05:24,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:24,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:24,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:24,206 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:29,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 903 states and 1508 transitions. [2022-11-20 18:05:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1508 transitions. [2022-11-20 18:05:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:29,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:29,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:29,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:30,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1510 states to 905 states and 1510 transitions. [2022-11-20 18:05:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1510 transitions. [2022-11-20 18:05:30,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:30,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:30,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:30,495 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:31,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:31,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 907 states and 1512 transitions. [2022-11-20 18:05:31,499 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1512 transitions. [2022-11-20 18:05:31,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:31,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:31,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:31,518 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1515 states to 910 states and 1515 transitions. [2022-11-20 18:05:32,521 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1515 transitions. [2022-11-20 18:05:32,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:32,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:32,693 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2022-11-20 18:05:32,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 912 states and 1519 transitions. [2022-11-20 18:05:32,801 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1519 transitions. [2022-11-20 18:05:32,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:32,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:32,828 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2022-11-20 18:05:32,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:32,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 913 states and 1519 transitions. [2022-11-20 18:05:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1519 transitions. [2022-11-20 18:05:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:32,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:32,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2022-11-20 18:05:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:33,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 914 states and 1519 transitions. [2022-11-20 18:05:33,004 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1519 transitions. [2022-11-20 18:05:33,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:33,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:33,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:33,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:33,031 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2022-11-20 18:05:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:33,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 915 states and 1519 transitions. [2022-11-20 18:05:33,105 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1519 transitions. [2022-11-20 18:05:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:33,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:33,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:33,131 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2022-11-20 18:05:34,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:34,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 918 states and 1522 transitions. [2022-11-20 18:05:34,545 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1522 transitions. [2022-11-20 18:05:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:34,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:34,574 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 924 states and 1536 transitions. [2022-11-20 18:05:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1536 transitions. [2022-11-20 18:05:37,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:37,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:37,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:37,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:37,769 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:37,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 926 states and 1537 transitions. [2022-11-20 18:05:37,834 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1537 transitions. [2022-11-20 18:05:37,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:37,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:37,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:40,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 928 states and 1541 transitions. [2022-11-20 18:05:40,032 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1541 transitions. [2022-11-20 18:05:40,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:40,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:40,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:40,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:40,050 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:41,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:41,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 929 states and 1542 transitions. [2022-11-20 18:05:41,075 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1542 transitions. [2022-11-20 18:05:41,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-20 18:05:41,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:41,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:41,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:41,093 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-20 18:05:42,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 930 states and 1543 transitions. [2022-11-20 18:05:42,311 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1543 transitions. [2022-11-20 18:05:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:05:42,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:42,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 18:05:44,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:44,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 932 states and 1545 transitions. [2022-11-20 18:05:44,443 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1545 transitions. [2022-11-20 18:05:44,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:05:44,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:44,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:44,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 18:05:46,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 933 states and 1547 transitions. [2022-11-20 18:05:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1547 transitions. [2022-11-20 18:05:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-20 18:05:46,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:46,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:46,697 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 396 trivial. 0 not checked. [2022-11-20 18:05:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 935 states and 1548 transitions. [2022-11-20 18:05:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1548 transitions. [2022-11-20 18:05:46,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:46,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:46,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:47,254 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:49,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:49,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1566 states to 941 states and 1566 transitions. [2022-11-20 18:05:49,386 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1566 transitions. [2022-11-20 18:05:49,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:49,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:49,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:49,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:49,443 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:51,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 944 states and 1571 transitions. [2022-11-20 18:05:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1571 transitions. [2022-11-20 18:05:51,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:51,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:51,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:52,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1573 states to 946 states and 1573 transitions. [2022-11-20 18:05:52,580 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1573 transitions. [2022-11-20 18:05:52,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:52,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:52,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:52,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:52,818 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 507 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:05:53,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:53,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 948 states and 1575 transitions. [2022-11-20 18:05:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1575 transitions. [2022-11-20 18:05:53,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:53,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:53,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:53,871 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 4 proven. 473 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:54,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 950 states and 1579 transitions. [2022-11-20 18:05:54,558 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1579 transitions. [2022-11-20 18:05:54,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:54,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:54,612 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 4 proven. 473 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 951 states and 1579 transitions. [2022-11-20 18:05:54,874 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1579 transitions. [2022-11-20 18:05:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:54,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:54,928 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 4 proven. 473 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:54,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 952 states and 1579 transitions. [2022-11-20 18:05:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1579 transitions. [2022-11-20 18:05:54,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 18:05:54,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:54,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,050 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 4 proven. 473 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:05:55,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:55,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 953 states and 1579 transitions. [2022-11-20 18:05:55,116 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 1579 transitions. [2022-11-20 18:05:55,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:05:55,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:55,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:55,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 494 backedges. 4 proven. 484 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:05:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:56,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 955 states and 1580 transitions. [2022-11-20 18:05:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1580 transitions. [2022-11-20 18:05:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:05:56,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:56,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:56,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:56,646 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:00,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:00,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 961 states and 1600 transitions. [2022-11-20 18:06:00,313 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1600 transitions. [2022-11-20 18:06:00,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:06:00,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:00,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:00,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:00,370 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:01,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1601 states to 962 states and 1601 transitions. [2022-11-20 18:06:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1601 transitions. [2022-11-20 18:06:01,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:06:01,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:01,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:01,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:02,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:02,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 964 states and 1603 transitions. [2022-11-20 18:06:02,855 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1603 transitions. [2022-11-20 18:06:02,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-20 18:06:02,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:02,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:02,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 520 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:04,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:04,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1604 states to 965 states and 1604 transitions. [2022-11-20 18:06:04,293 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1604 transitions. [2022-11-20 18:06:04,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:04,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:04,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:04,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:04,317 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:09,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:09,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 973 states and 1622 transitions. [2022-11-20 18:06:09,754 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1622 transitions. [2022-11-20 18:06:09,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:09,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:09,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:09,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:11,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:11,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 975 states and 1624 transitions. [2022-11-20 18:06:11,051 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1624 transitions. [2022-11-20 18:06:11,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:11,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:11,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:11,076 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:12,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:12,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 977 states and 1626 transitions. [2022-11-20 18:06:12,161 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1626 transitions. [2022-11-20 18:06:12,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:12,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:12,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:12,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:12,181 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:13,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 980 states and 1629 transitions. [2022-11-20 18:06:13,464 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1629 transitions. [2022-11-20 18:06:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:13,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,483 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-20 18:06:13,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 982 states and 1633 transitions. [2022-11-20 18:06:13,553 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1633 transitions. [2022-11-20 18:06:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-20 18:06:13,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 983 states and 1633 transitions. [2022-11-20 18:06:13,634 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1633 transitions. [2022-11-20 18:06:13,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:13,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-20 18:06:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 984 states and 1633 transitions. [2022-11-20 18:06:13,713 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1633 transitions. [2022-11-20 18:06:13,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:13,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,733 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-20 18:06:13,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:13,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1633 states to 985 states and 1633 transitions. [2022-11-20 18:06:13,794 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1633 transitions. [2022-11-20 18:06:13,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:13,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:13,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 457 trivial. 0 not checked. [2022-11-20 18:06:15,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:15,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 988 states and 1636 transitions. [2022-11-20 18:06:15,251 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 1636 transitions. [2022-11-20 18:06:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:15,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:15,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:15,271 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:19,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 994 states and 1652 transitions. [2022-11-20 18:06:19,920 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1652 transitions. [2022-11-20 18:06:19,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:19,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:19,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 997 states and 1654 transitions. [2022-11-20 18:06:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1654 transitions. [2022-11-20 18:06:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:21,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:21,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:22,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:22,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 998 states and 1655 transitions. [2022-11-20 18:06:22,488 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1655 transitions. [2022-11-20 18:06:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-20 18:06:22,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:22,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:22,514 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 481 trivial. 0 not checked. [2022-11-20 18:06:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1000 states and 1657 transitions. [2022-11-20 18:06:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1657 transitions. [2022-11-20 18:06:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:06:23,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:23,903 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-11-20 18:06:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1002 states and 1659 transitions. [2022-11-20 18:06:26,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1659 transitions. [2022-11-20 18:06:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:06:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:26,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:26,059 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-11-20 18:06:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1003 states and 1661 transitions. [2022-11-20 18:06:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1661 transitions. [2022-11-20 18:06:28,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-20 18:06:28,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:28,473 INFO L134 CoverageAnalysis]: Checked inductivity of 546 backedges. 78 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2022-11-20 18:06:28,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1005 states and 1662 transitions. [2022-11-20 18:06:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1662 transitions. [2022-11-20 18:06:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:28,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:29,203 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:31,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:31,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1680 states to 1011 states and 1680 transitions. [2022-11-20 18:06:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1680 transitions. [2022-11-20 18:06:31,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:31,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:31,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:31,366 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1014 states and 1685 transitions. [2022-11-20 18:06:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1685 transitions. [2022-11-20 18:06:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:33,776 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1016 states and 1687 transitions. [2022-11-20 18:06:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1687 transitions. [2022-11-20 18:06:35,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:35,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:35,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:35,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 588 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1689 states to 1018 states and 1689 transitions. [2022-11-20 18:06:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1689 transitions. [2022-11-20 18:06:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:36,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:36,336 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 4 proven. 552 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:06:37,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1020 states and 1693 transitions. [2022-11-20 18:06:37,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1693 transitions. [2022-11-20 18:06:37,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:37,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:37,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,360 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 4 proven. 552 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:06:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1021 states and 1693 transitions. [2022-11-20 18:06:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1693 transitions. [2022-11-20 18:06:37,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,502 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 4 proven. 552 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:06:37,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1022 states and 1693 transitions. [2022-11-20 18:06:37,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 1693 transitions. [2022-11-20 18:06:37,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-20 18:06:37,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:37,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,647 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 4 proven. 552 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:06:37,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1023 states and 1693 transitions. [2022-11-20 18:06:37,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1693 transitions. [2022-11-20 18:06:37,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:06:37,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:37,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 574 backedges. 4 proven. 564 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:06:38,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1025 states and 1694 transitions. [2022-11-20 18:06:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1694 transitions. [2022-11-20 18:06:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:06:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:38,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:43,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1031 states and 1714 transitions. [2022-11-20 18:06:43,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1714 transitions. [2022-11-20 18:06:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:06:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:43,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:43,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:43,576 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:44,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:44,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1032 states and 1715 transitions. [2022-11-20 18:06:44,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1715 transitions. [2022-11-20 18:06:44,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:06:44,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:44,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:44,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:45,005 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:46,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:46,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1034 states and 1717 transitions. [2022-11-20 18:06:46,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1717 transitions. [2022-11-20 18:06:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-20 18:06:46,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:46,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:46,322 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 602 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:06:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:47,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 1035 states and 1718 transitions. [2022-11-20 18:06:47,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1718 transitions. [2022-11-20 18:06:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:47,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:47,691 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:06:53,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1043 states and 1736 transitions. [2022-11-20 18:06:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1736 transitions. [2022-11-20 18:06:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:53,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:53,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:53,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:53,983 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:06:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1045 states and 1738 transitions. [2022-11-20 18:06:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1738 transitions. [2022-11-20 18:06:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:55,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:55,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:06:56,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:56,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1048 states and 1741 transitions. [2022-11-20 18:06:56,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1741 transitions. [2022-11-20 18:06:56,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:56,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:56,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:56,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:06:57,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:57,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1050 states and 1743 transitions. [2022-11-20 18:06:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1743 transitions. [2022-11-20 18:06:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:57,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:57,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:57,836 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-20 18:06:57,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:57,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1052 states and 1747 transitions. [2022-11-20 18:06:57,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1747 transitions. [2022-11-20 18:06:57,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:57,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:57,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:57,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:57,939 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-20 18:06:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1053 states and 1747 transitions. [2022-11-20 18:06:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1747 transitions. [2022-11-20 18:06:58,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:58,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:58,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-20 18:06:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1054 states and 1747 transitions. [2022-11-20 18:06:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1747 transitions. [2022-11-20 18:06:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:58,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:58,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:58,125 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-20 18:06:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:58,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 1055 states and 1747 transitions. [2022-11-20 18:06:58,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1747 transitions. [2022-11-20 18:06:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:58,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:58,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2022-11-20 18:06:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1750 states to 1058 states and 1750 transitions. [2022-11-20 18:06:59,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1750 transitions. [2022-11-20 18:06:59,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:06:59,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:59,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:59,859 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:07:05,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:05,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1766 states to 1064 states and 1766 transitions. [2022-11-20 18:07:05,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1766 transitions. [2022-11-20 18:07:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:07:05,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:05,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:05,044 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:07:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:05,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1066 states and 1767 transitions. [2022-11-20 18:07:05,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1767 transitions. [2022-11-20 18:07:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:07:05,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:05,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:05,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:05,154 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:07:06,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:06,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1067 states and 1768 transitions. [2022-11-20 18:07:06,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 1768 transitions. [2022-11-20 18:07:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:07:06,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:06,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:06,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:07:07,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:07,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1069 states and 1770 transitions. [2022-11-20 18:07:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1770 transitions. [2022-11-20 18:07:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-20 18:07:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:07,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:07,904 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2022-11-20 18:07:09,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1070 states and 1771 transitions. [2022-11-20 18:07:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1771 transitions. [2022-11-20 18:07:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:07:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:09,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:09,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:09,158 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-20 18:07:11,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:11,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1773 states to 1072 states and 1773 transitions. [2022-11-20 18:07:11,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1773 transitions. [2022-11-20 18:07:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:07:11,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:11,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:11,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-20 18:07:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1073 states and 1775 transitions. [2022-11-20 18:07:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 1775 transitions. [2022-11-20 18:07:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-20 18:07:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2022-11-20 18:07:14,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:14,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1075 states and 1776 transitions. [2022-11-20 18:07:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1776 transitions. [2022-11-20 18:07:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:14,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:14,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:14,892 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:18,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:18,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1081 states and 1796 transitions. [2022-11-20 18:07:18,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1796 transitions. [2022-11-20 18:07:18,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:18,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:18,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:18,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:18,497 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:19,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1083 states and 1798 transitions. [2022-11-20 18:07:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1798 transitions. [2022-11-20 18:07:19,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:19,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:19,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:19,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:20,051 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:21,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:21,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1086 states and 1801 transitions. [2022-11-20 18:07:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1801 transitions. [2022-11-20 18:07:21,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:21,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:21,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:21,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:21,333 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:22,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:22,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1088 states and 1803 transitions. [2022-11-20 18:07:22,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 1803 transitions. [2022-11-20 18:07:22,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:22,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:22,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:22,823 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 4 proven. 637 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:07:23,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1090 states and 1807 transitions. [2022-11-20 18:07:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1807 transitions. [2022-11-20 18:07:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:23,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 4 proven. 637 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:07:23,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1091 states and 1807 transitions. [2022-11-20 18:07:23,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1807 transitions. [2022-11-20 18:07:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:23,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,905 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 4 proven. 637 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:07:23,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:23,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1092 states and 1807 transitions. [2022-11-20 18:07:23,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1807 transitions. [2022-11-20 18:07:23,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-20 18:07:23,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:23,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 4 proven. 637 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:07:24,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:24,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1093 states and 1807 transitions. [2022-11-20 18:07:24,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1807 transitions. [2022-11-20 18:07:24,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:07:24,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:24,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:24,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:24,554 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 4 proven. 650 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:07:25,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:25,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1095 states and 1808 transitions. [2022-11-20 18:07:25,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1808 transitions. [2022-11-20 18:07:25,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:07:25,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:25,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:25,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:26,068 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1101 states and 1826 transitions. [2022-11-20 18:07:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1826 transitions. [2022-11-20 18:07:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:07:29,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:29,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1103 states and 1830 transitions. [2022-11-20 18:07:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1830 transitions. [2022-11-20 18:07:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:07:31,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:33,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:33,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1104 states and 1831 transitions. [2022-11-20 18:07:33,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1831 transitions. [2022-11-20 18:07:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-20 18:07:33,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:33,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 0 proven. 690 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:07:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:34,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1105 states and 1832 transitions. [2022-11-20 18:07:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1832 transitions. [2022-11-20 18:07:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:34,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:34,918 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:41,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1113 states and 1850 transitions. [2022-11-20 18:07:41,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1850 transitions. [2022-11-20 18:07:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:41,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:41,534 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:42,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:42,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1115 states and 1852 transitions. [2022-11-20 18:07:42,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1852 transitions. [2022-11-20 18:07:42,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:42,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:42,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:42,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:43,009 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:44,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1118 states and 1855 transitions. [2022-11-20 18:07:44,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1855 transitions. [2022-11-20 18:07:44,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:44,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:44,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:44,317 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 1120 states and 1857 transitions. [2022-11-20 18:07:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 1857 transitions. [2022-11-20 18:07:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:45,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:45,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:45,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:45,834 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-20 18:07:45,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:45,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1122 states and 1861 transitions. [2022-11-20 18:07:45,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1861 transitions. [2022-11-20 18:07:45,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:45,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:45,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:45,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-20 18:07:46,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:46,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1123 states and 1861 transitions. [2022-11-20 18:07:46,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1861 transitions. [2022-11-20 18:07:46,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:46,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:46,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-20 18:07:46,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1124 states and 1861 transitions. [2022-11-20 18:07:46,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1861 transitions. [2022-11-20 18:07:46,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:46,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:46,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:46,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:46,202 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-20 18:07:46,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1125 states and 1861 transitions. [2022-11-20 18:07:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 1861 transitions. [2022-11-20 18:07:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:46,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:46,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:46,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:46,324 INFO L134 CoverageAnalysis]: Checked inductivity of 649 backedges. 0 proven. 32 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-20 18:07:48,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1128 states and 1864 transitions. [2022-11-20 18:07:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1864 transitions. [2022-11-20 18:07:48,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:48,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:48,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1878 states to 1134 states and 1878 transitions. [2022-11-20 18:07:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1878 transitions. [2022-11-20 18:07:52,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:52,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:52,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 705 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:54,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:54,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1138 states and 1883 transitions. [2022-11-20 18:07:54,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 1883 transitions. [2022-11-20 18:07:54,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:54,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:54,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:54,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:56,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1139 states and 1884 transitions. [2022-11-20 18:07:56,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1884 transitions. [2022-11-20 18:07:56,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-20 18:07:56,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:56,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:56,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:56,307 INFO L134 CoverageAnalysis]: Checked inductivity of 675 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 645 trivial. 0 not checked. [2022-11-20 18:07:57,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1140 states and 1885 transitions. [2022-11-20 18:07:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 1885 transitions. [2022-11-20 18:07:57,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 18:07:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:57,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:57,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:57,844 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-20 18:08:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1142 states and 1887 transitions. [2022-11-20 18:08:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1887 transitions. [2022-11-20 18:08:00,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 18:08:00,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:00,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:00,541 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-20 18:08:03,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:03,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1143 states and 1889 transitions. [2022-11-20 18:08:03,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1889 transitions. [2022-11-20 18:08:03,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-11-20 18:08:03,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:03,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:03,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 720 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-11-20 18:08:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1145 states and 1890 transitions. [2022-11-20 18:08:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 1890 transitions. [2022-11-20 18:08:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:03,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:03,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:03,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:03,989 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:06,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1151 states and 1908 transitions. [2022-11-20 18:08:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1908 transitions. [2022-11-20 18:08:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:06,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:06,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:06,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:06,682 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:09,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:09,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1154 states and 1913 transitions. [2022-11-20 18:08:09,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1913 transitions. [2022-11-20 18:08:09,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:09,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:09,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:09,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:09,550 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1156 states and 1915 transitions. [2022-11-20 18:08:10,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1915 transitions. [2022-11-20 18:08:10,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:10,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:10,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:10,927 INFO L134 CoverageAnalysis]: Checked inductivity of 768 backedges. 0 proven. 768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:12,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:12,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1158 states and 1917 transitions. [2022-11-20 18:08:12,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 1917 transitions. [2022-11-20 18:08:12,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:12,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:12,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:12,521 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 4 proven. 728 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:08:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1160 states and 1921 transitions. [2022-11-20 18:08:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1921 transitions. [2022-11-20 18:08:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:13,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:13,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 4 proven. 728 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:08:13,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:13,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1161 states and 1921 transitions. [2022-11-20 18:08:13,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1921 transitions. [2022-11-20 18:08:13,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:13,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:13,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:13,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:13,866 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 4 proven. 728 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:08:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:13,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1162 states and 1921 transitions. [2022-11-20 18:08:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1921 transitions. [2022-11-20 18:08:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-20 18:08:13,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:13,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:13,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 4 proven. 728 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-20 18:08:14,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1921 states to 1163 states and 1921 transitions. [2022-11-20 18:08:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1921 transitions. [2022-11-20 18:08:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:08:14,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:14,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:14,253 INFO L134 CoverageAnalysis]: Checked inductivity of 752 backedges. 4 proven. 742 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 18:08:15,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:15,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1165 states and 1922 transitions. [2022-11-20 18:08:15,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1922 transitions. [2022-11-20 18:08:15,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:08:15,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:15,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:15,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:16,028 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:20,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1171 states and 1942 transitions. [2022-11-20 18:08:20,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1942 transitions. [2022-11-20 18:08:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:08:20,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:20,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:20,990 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:22,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:22,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1173 states and 1944 transitions. [2022-11-20 18:08:22,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1944 transitions. [2022-11-20 18:08:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:08:22,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:22,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:22,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:22,534 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:24,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:24,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1174 states and 1945 transitions. [2022-11-20 18:08:24,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1945 transitions. [2022-11-20 18:08:24,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-20 18:08:24,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:24,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:24,231 INFO L134 CoverageAnalysis]: Checked inductivity of 784 backedges. 0 proven. 784 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 18:08:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1175 states and 1946 transitions. [2022-11-20 18:08:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1946 transitions. [2022-11-20 18:08:25,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:08:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:25,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:25,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2022-11-20 18:08:32,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1183 states and 1964 transitions. [2022-11-20 18:08:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1964 transitions. [2022-11-20 18:08:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:08:32,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:32,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked. [2022-11-20 18:08:34,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:34,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1185 states and 1966 transitions. [2022-11-20 18:08:34,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1966 transitions. [2022-11-20 18:08:34,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-20 18:08:34,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:34,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:34,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:34,541 INFO L134 CoverageAnalysis]: Checked inductivity of 800 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 736 trivial. 0 not checked.