./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted/Mysore-2.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted/Mysore-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e573de14d9788c77bce7065ed34a1586a64b72729dbf270f6aaf1ae9cdd54fd7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:38:02,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:38:02,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:38:02,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:38:02,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:38:02,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:38:02,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:38:02,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:38:02,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:38:02,190 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:38:02,191 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:38:02,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:38:02,193 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:38:02,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:38:02,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:38:02,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:38:02,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:38:02,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:38:02,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:38:02,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:38:02,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:38:02,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:38:02,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:38:02,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:38:02,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:38:02,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:38:02,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:38:02,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:38:02,210 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:38:02,211 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:38:02,211 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:38:02,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:38:02,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:38:02,212 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:38:02,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:38:02,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:38:02,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:38:02,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:38:02,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:38:02,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:38:02,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:38:02,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:38:02,234 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:38:02,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:38:02,235 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:38:02,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:38:02,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:38:02,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:38:02,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:38:02,236 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:38:02,237 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:38:02,237 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:38:02,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:38:02,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:38:02,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:38:02,237 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:38:02,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:38:02,238 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:38:02,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:38:02,238 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:38:02,238 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:38:02,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:38:02,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:38:02,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:38:02,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:38:02,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:38:02,239 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:38:02,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:38:02,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:38:02,239 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_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e573de14d9788c77bce7065ed34a1586a64b72729dbf270f6aaf1ae9cdd54fd7 [2022-12-14 23:38:02,434 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:38:02,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:38:02,452 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:38:02,453 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:38:02,454 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:38:02,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/termination-crafted/Mysore-2.c [2022-12-14 23:38:05,011 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:38:05,151 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:38:05,152 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/sv-benchmarks/c/termination-crafted/Mysore-2.c [2022-12-14 23:38:05,157 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/data/befd344e0/e604558f6c1b480b89817262c3b36c6f/FLAG2ec6fe79d [2022-12-14 23:38:05,172 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/data/befd344e0/e604558f6c1b480b89817262c3b36c6f [2022-12-14 23:38:05,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:38:05,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:38:05,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:38:05,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:38:05,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:38:05,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314cb706 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05, skipping insertion in model container [2022-12-14 23:38:05,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:38:05,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:38:05,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:38:05,325 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:38:05,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:38:05,351 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:38:05,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05 WrapperNode [2022-12-14 23:38:05,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:38:05,352 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:38:05,353 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:38:05,353 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:38:05,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,382 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 31 [2022-12-14 23:38:05,382 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:38:05,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:38:05,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:38:05,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:38:05,391 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,398 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,399 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,400 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:38:05,401 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:38:05,401 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:38:05,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:38:05,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:38:05,417 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:38:05,428 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:38:05,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73afc503-96ff-41ba-81be-d365dcd77a0a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:38:05,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:38:05,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:38:05,535 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:38:05,537 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:38:05,612 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:38:05,621 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:38:05,621 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:38:05,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:38:05 BoogieIcfgContainer [2022-12-14 23:38:05,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:38:05,624 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:38:05,624 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:38:05,632 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:38:05,632 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:38:05" (1/1) ... [2022-12-14 23:38:05,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:38:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-14 23:38:05,678 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-14 23:38:05,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 23:38:05,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:05,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:05,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:05,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 21 states and 25 transitions. [2022-12-14 23:38:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 25 transitions. [2022-12-14 23:38:05,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 23:38:05,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:05,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:05,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:06,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:06,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 23 states and 28 transitions. [2022-12-14 23:38:06,031 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 28 transitions. [2022-12-14 23:38:06,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 23:38:06,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:06,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:06,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 27 states and 36 transitions. [2022-12-14 23:38:06,276 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2022-12-14 23:38:06,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 23:38:06,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:06,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 32 states and 45 transitions. [2022-12-14 23:38:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 45 transitions. [2022-12-14 23:38:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 23:38:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:06,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:06,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:06,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 34 states and 49 transitions. [2022-12-14 23:38:06,905 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 49 transitions. [2022-12-14 23:38:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 23:38:06,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:06,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:06,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 41 states and 63 transitions. [2022-12-14 23:38:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 63 transitions. [2022-12-14 23:38:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 23:38:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:07,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:07,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:07,446 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:07,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:07,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 44 states and 70 transitions. [2022-12-14 23:38:07,833 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 70 transitions. [2022-12-14 23:38:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 23:38:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:07,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:08,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 51 states and 82 transitions. [2022-12-14 23:38:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 82 transitions. [2022-12-14 23:38:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 23:38:08,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:08,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:08,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 55 states and 91 transitions. [2022-12-14 23:38:08,948 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 91 transitions. [2022-12-14 23:38:08,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 23:38:08,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:08,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:09,061 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 62 states and 103 transitions. [2022-12-14 23:38:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 103 transitions. [2022-12-14 23:38:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 23:38:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:09,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:09,991 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 72 states and 118 transitions. [2022-12-14 23:38:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 118 transitions. [2022-12-14 23:38:11,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:38:11,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:11,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:11,055 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:11,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 79 states and 132 transitions. [2022-12-14 23:38:11,533 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 132 transitions. [2022-12-14 23:38:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 23:38:11,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:11,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:11,554 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:11,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 80 states and 132 transitions. [2022-12-14 23:38:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 132 transitions. [2022-12-14 23:38:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:38:11,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:11,836 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:12,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 83 states and 135 transitions. [2022-12-14 23:38:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 135 transitions. [2022-12-14 23:38:12,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 23:38:12,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:12,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:12,216 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:12,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:12,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 86 states and 144 transitions. [2022-12-14 23:38:12,833 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 144 transitions. [2022-12-14 23:38:12,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 23:38:12,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:12,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:12,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:13,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:13,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 93 states and 152 transitions. [2022-12-14 23:38:13,738 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 152 transitions. [2022-12-14 23:38:13,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 23:38:13,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:13,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:13,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:14,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 97 states and 163 transitions. [2022-12-14 23:38:14,303 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 163 transitions. [2022-12-14 23:38:14,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 23:38:14,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:14,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:14,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:15,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 104 states and 182 transitions. [2022-12-14 23:38:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 182 transitions. [2022-12-14 23:38:15,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:38:15,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:15,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:15,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:38:15,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 104 states and 181 transitions. [2022-12-14 23:38:15,923 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 181 transitions. [2022-12-14 23:38:15,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 23:38:15,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:15,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 23:38:16,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 104 states and 180 transitions. [2022-12-14 23:38:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 180 transitions. [2022-12-14 23:38:16,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:38:16,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:16,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:17,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:17,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 114 states and 198 transitions. [2022-12-14 23:38:17,277 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 198 transitions. [2022-12-14 23:38:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:38:17,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:17,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:17,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:17,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 119 states and 204 transitions. [2022-12-14 23:38:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 204 transitions. [2022-12-14 23:38:17,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:38:17,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:17,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:17,975 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:18,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:18,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 122 states and 206 transitions. [2022-12-14 23:38:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 206 transitions. [2022-12-14 23:38:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 23:38:18,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:18,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:18,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:18,403 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:18,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 123 states and 207 transitions. [2022-12-14 23:38:18,673 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 207 transitions. [2022-12-14 23:38:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:38:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:18,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:18,817 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:19,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:19,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 126 states and 209 transitions. [2022-12-14 23:38:19,571 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 209 transitions. [2022-12-14 23:38:19,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:38:19,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:19,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:19,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:20,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:20,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 128 states and 219 transitions. [2022-12-14 23:38:20,486 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 219 transitions. [2022-12-14 23:38:20,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 23:38:20,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:20,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:20,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:20,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:20,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:20,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 131 states and 223 transitions. [2022-12-14 23:38:20,917 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 223 transitions. [2022-12-14 23:38:20,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:38:20,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:20,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:20,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:21,123 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 136 states and 231 transitions. [2022-12-14 23:38:22,489 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 231 transitions. [2022-12-14 23:38:22,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 23:38:22,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:22,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:22,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:23,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:23,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 139 states and 239 transitions. [2022-12-14 23:38:23,044 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 239 transitions. [2022-12-14 23:38:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 23:38:23,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:23,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:24,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:24,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 146 states and 261 transitions. [2022-12-14 23:38:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 261 transitions. [2022-12-14 23:38:24,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 23:38:24,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:24,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 146 states and 259 transitions. [2022-12-14 23:38:25,975 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 259 transitions. [2022-12-14 23:38:25,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 23:38:25,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:25,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:25,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 23:38:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 146 states and 258 transitions. [2022-12-14 23:38:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 258 transitions. [2022-12-14 23:38:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:38:26,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:26,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:26,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:26,501 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:27,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:27,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 149 states and 261 transitions. [2022-12-14 23:38:27,137 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 261 transitions. [2022-12-14 23:38:27,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 23:38:27,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:27,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:27,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 152 states and 264 transitions. [2022-12-14 23:38:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 264 transitions. [2022-12-14 23:38:27,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 23:38:27,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:27,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:30,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:30,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 161 states and 291 transitions. [2022-12-14 23:38:30,073 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 291 transitions. [2022-12-14 23:38:30,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 23:38:30,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:30,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:30,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-12-14 23:38:30,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:30,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 161 states and 290 transitions. [2022-12-14 23:38:30,501 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 290 transitions. [2022-12-14 23:38:30,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 23:38:30,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:30,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:30,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:30,765 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:31,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:31,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 164 states and 295 transitions. [2022-12-14 23:38:31,475 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 295 transitions. [2022-12-14 23:38:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 23:38:31,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:31,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:31,813 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 75 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:33,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:33,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 168 states and 309 transitions. [2022-12-14 23:38:33,253 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 309 transitions. [2022-12-14 23:38:33,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:38:33,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:33,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:35,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:35,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 173 states and 323 transitions. [2022-12-14 23:38:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 323 transitions. [2022-12-14 23:38:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:38:35,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:35,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 175 states and 326 transitions. [2022-12-14 23:38:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 326 transitions. [2022-12-14 23:38:36,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 23:38:36,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:36,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:36,647 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:37,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 178 states and 335 transitions. [2022-12-14 23:38:37,239 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 335 transitions. [2022-12-14 23:38:37,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:38:37,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:37,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:37,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:38,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 180 states and 338 transitions. [2022-12-14 23:38:38,352 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 338 transitions. [2022-12-14 23:38:38,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 23:38:38,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:38,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:38,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:38,395 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 183 states and 346 transitions. [2022-12-14 23:38:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 346 transitions. [2022-12-14 23:38:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:38:39,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:39,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:39,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:40,146 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:43,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 198 states and 386 transitions. [2022-12-14 23:38:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 386 transitions. [2022-12-14 23:38:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:38:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:43,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:45,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:45,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 207 states and 407 transitions. [2022-12-14 23:38:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 407 transitions. [2022-12-14 23:38:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:38:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:45,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:46,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:46,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 209 states and 408 transitions. [2022-12-14 23:38:46,224 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 408 transitions. [2022-12-14 23:38:46,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:38:46,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:46,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:46,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:46,256 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:46,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:46,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 211 states and 410 transitions. [2022-12-14 23:38:46,694 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 410 transitions. [2022-12-14 23:38:46,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:38:46,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:46,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:46,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:46,740 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 213 states and 412 transitions. [2022-12-14 23:38:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 412 transitions. [2022-12-14 23:38:47,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 23:38:47,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:47,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:47,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 95 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:47,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:47,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 215 states and 413 transitions. [2022-12-14 23:38:47,740 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 413 transitions. [2022-12-14 23:38:47,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 23:38:47,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:47,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:47,751 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-12-14 23:38:48,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:48,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 215 states and 412 transitions. [2022-12-14 23:38:48,292 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 412 transitions. [2022-12-14 23:38:48,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:38:48,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:48,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:48,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:48,756 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:50,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 218 states and 417 transitions. [2022-12-14 23:38:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 417 transitions. [2022-12-14 23:38:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:38:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:50,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:50,153 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:51,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:51,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 225 states and 429 transitions. [2022-12-14 23:38:51,665 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 429 transitions. [2022-12-14 23:38:51,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:38:51,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:51,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:52,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 227 states and 431 transitions. [2022-12-14 23:38:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 431 transitions. [2022-12-14 23:38:52,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:38:52,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:52,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:52,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 229 states and 434 transitions. [2022-12-14 23:38:52,649 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 434 transitions. [2022-12-14 23:38:52,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 23:38:52,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:52,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:52,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:53,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 230 states and 435 transitions. [2022-12-14 23:38:53,250 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 435 transitions. [2022-12-14 23:38:53,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 23:38:53,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:53,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:53,897 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:55,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 232 states and 434 transitions. [2022-12-14 23:38:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 434 transitions. [2022-12-14 23:38:55,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:38:55,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:55,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:55,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 233 states and 436 transitions. [2022-12-14 23:38:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 436 transitions. [2022-12-14 23:38:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 23:38:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:56,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:56,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:56,637 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 129 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:38:57,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:38:57,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 234 states and 438 transitions. [2022-12-14 23:38:57,022 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 438 transitions. [2022-12-14 23:38:57,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:38:57,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:38:57,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:38:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:38:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:05,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:05,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 257 states and 496 transitions. [2022-12-14 23:39:05,302 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 496 transitions. [2022-12-14 23:39:05,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:39:05,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:05,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:05,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:05,338 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:07,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 269 states and 512 transitions. [2022-12-14 23:39:07,951 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 512 transitions. [2022-12-14 23:39:07,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:39:07,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:07,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:07,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:08,002 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:09,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:09,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 271 states and 513 transitions. [2022-12-14 23:39:09,175 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 513 transitions. [2022-12-14 23:39:09,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:39:09,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:09,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:09,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:09,213 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:10,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 275 states and 520 transitions. [2022-12-14 23:39:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 520 transitions. [2022-12-14 23:39:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:39:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:10,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:10,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:10,345 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:10,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:10,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 277 states and 521 transitions. [2022-12-14 23:39:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 521 transitions. [2022-12-14 23:39:10,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:39:10,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:10,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:10,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:10,850 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:12,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:12,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 278 states and 524 transitions. [2022-12-14 23:39:12,045 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 524 transitions. [2022-12-14 23:39:12,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:39:12,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:12,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 278 states and 522 transitions. [2022-12-14 23:39:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 522 transitions. [2022-12-14 23:39:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 23:39:12,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:12,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:12,699 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:13,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 278 states and 520 transitions. [2022-12-14 23:39:13,154 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 520 transitions. [2022-12-14 23:39:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 23:39:13,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:13,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:13,167 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-12-14 23:39:13,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:13,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 278 states and 519 transitions. [2022-12-14 23:39:13,916 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 519 transitions. [2022-12-14 23:39:13,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:13,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:13,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:14,522 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:15,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:15,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 279 states and 520 transitions. [2022-12-14 23:39:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 520 transitions. [2022-12-14 23:39:15,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:15,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:15,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:15,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:15,768 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:17,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:17,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 284 states and 528 transitions. [2022-12-14 23:39:17,264 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 528 transitions. [2022-12-14 23:39:17,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:17,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:17,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:17,326 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:18,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:18,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 290 states and 540 transitions. [2022-12-14 23:39:18,672 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 540 transitions. [2022-12-14 23:39:18,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:18,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:18,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:18,711 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:19,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:19,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 292 states and 543 transitions. [2022-12-14 23:39:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 543 transitions. [2022-12-14 23:39:19,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:19,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:19,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:19,311 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:19,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:19,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 294 states and 546 transitions. [2022-12-14 23:39:19,773 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 546 transitions. [2022-12-14 23:39:19,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:19,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:19,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:19,811 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:20,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:20,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 295 states and 547 transitions. [2022-12-14 23:39:20,208 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 547 transitions. [2022-12-14 23:39:20,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:20,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:20,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:20,247 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:21,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 299 states and 551 transitions. [2022-12-14 23:39:21,186 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 551 transitions. [2022-12-14 23:39:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:21,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,222 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:21,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:21,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 301 states and 553 transitions. [2022-12-14 23:39:21,694 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 553 transitions. [2022-12-14 23:39:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:21,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:21,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:21,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:21,758 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:22,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:22,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 302 states and 553 transitions. [2022-12-14 23:39:22,284 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 553 transitions. [2022-12-14 23:39:22,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 23:39:22,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:22,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:22,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:22,321 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:22,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 303 states and 553 transitions. [2022-12-14 23:39:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 553 transitions. [2022-12-14 23:39:22,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 23:39:22,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:22,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:22,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:23,489 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 154 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:24,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:24,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 305 states and 552 transitions. [2022-12-14 23:39:24,956 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 552 transitions. [2022-12-14 23:39:24,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 23:39:24,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:24,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:26,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:26,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 306 states and 554 transitions. [2022-12-14 23:39:26,518 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 554 transitions. [2022-12-14 23:39:26,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:26,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:26,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:26,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:38,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 336 states and 623 transitions. [2022-12-14 23:39:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 623 transitions. [2022-12-14 23:39:38,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:38,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:38,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:42,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 348 states and 643 transitions. [2022-12-14 23:39:42,808 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 643 transitions. [2022-12-14 23:39:42,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:42,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:42,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:42,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:42,874 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:44,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 354 states and 648 transitions. [2022-12-14 23:39:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 648 transitions. [2022-12-14 23:39:44,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:44,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:44,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:44,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 365 states and 662 transitions. [2022-12-14 23:39:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 662 transitions. [2022-12-14 23:39:47,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:47,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:47,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:47,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:47,480 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 367 states and 664 transitions. [2022-12-14 23:39:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 664 transitions. [2022-12-14 23:39:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:48,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:48,111 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 372 states and 669 transitions. [2022-12-14 23:39:49,656 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 669 transitions. [2022-12-14 23:39:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:49,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:49,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:49,706 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 371 states and 668 transitions. [2022-12-14 23:39:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 668 transitions. [2022-12-14 23:39:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:51,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:51,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:51,687 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 371 states and 666 transitions. [2022-12-14 23:39:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 666 transitions. [2022-12-14 23:39:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:52,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:52,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:52,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:52,291 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:52,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 373 states and 667 transitions. [2022-12-14 23:39:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 667 transitions. [2022-12-14 23:39:52,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:52,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:52,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:53,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:53,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 375 states and 668 transitions. [2022-12-14 23:39:53,640 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 668 transitions. [2022-12-14 23:39:53,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 23:39:53,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:53,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:53,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:53,686 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:54,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 378 states and 670 transitions. [2022-12-14 23:39:54,223 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 670 transitions. [2022-12-14 23:39:54,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 23:39:54,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:54,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:54,238 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2022-12-14 23:39:54,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 379 states and 671 transitions. [2022-12-14 23:39:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 671 transitions. [2022-12-14 23:39:54,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:39:54,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:54,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:54,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:55,266 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:39:57,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:39:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 384 states and 680 transitions. [2022-12-14 23:39:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 680 transitions. [2022-12-14 23:39:57,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:39:57,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:39:57,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:39:57,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:39:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 395 states and 700 transitions. [2022-12-14 23:40:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 700 transitions. [2022-12-14 23:40:00,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:40:00,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:00,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:01,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 398 states and 702 transitions. [2022-12-14 23:40:01,625 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 702 transitions. [2022-12-14 23:40:01,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:40:01,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:01,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:01,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:01,721 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:03,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:03,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 404 states and 709 transitions. [2022-12-14 23:40:03,186 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 709 transitions. [2022-12-14 23:40:03,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:40:03,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:03,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:03,232 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:04,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:04,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 407 states and 710 transitions. [2022-12-14 23:40:04,179 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 710 transitions. [2022-12-14 23:40:04,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:40:04,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:04,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:04,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:04,224 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:05,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:05,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 410 states and 713 transitions. [2022-12-14 23:40:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 713 transitions. [2022-12-14 23:40:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:40:05,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:05,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:05,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:06,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:06,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 412 states and 715 transitions. [2022-12-14 23:40:06,331 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 715 transitions. [2022-12-14 23:40:06,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:40:06,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:06,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:06,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:06,376 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:06,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 413 states and 715 transitions. [2022-12-14 23:40:06,801 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 715 transitions. [2022-12-14 23:40:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 23:40:06,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:06,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:06,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 0 proven. 196 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 414 states and 715 transitions. [2022-12-14 23:40:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 715 transitions. [2022-12-14 23:40:07,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 23:40:07,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:07,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:07,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:08,304 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 0 proven. 204 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:10,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 416 states and 714 transitions. [2022-12-14 23:40:10,566 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 714 transitions. [2022-12-14 23:40:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 23:40:10,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:10,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:10,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 0 proven. 228 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:12,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 417 states and 716 transitions. [2022-12-14 23:40:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 716 transitions. [2022-12-14 23:40:12,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:12,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:12,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:16,242 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:28,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 443 states and 773 transitions. [2022-12-14 23:40:28,746 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 773 transitions. [2022-12-14 23:40:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:28,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:28,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:28,800 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 454 states and 785 transitions. [2022-12-14 23:40:31,971 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 785 transitions. [2022-12-14 23:40:31,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:31,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:31,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:31,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:32,023 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:34,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 460 states and 799 transitions. [2022-12-14 23:40:34,573 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 799 transitions. [2022-12-14 23:40:34,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:34,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:34,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:34,629 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:37,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:37,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 467 states and 809 transitions. [2022-12-14 23:40:37,818 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 809 transitions. [2022-12-14 23:40:37,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:37,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:37,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:37,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:37,870 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:39,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 472 states and 814 transitions. [2022-12-14 23:40:39,121 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 814 transitions. [2022-12-14 23:40:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:39,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:39,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:45,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 479 states and 824 transitions. [2022-12-14 23:40:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 824 transitions. [2022-12-14 23:40:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:45,442 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:48,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 486 states and 834 transitions. [2022-12-14 23:40:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 834 transitions. [2022-12-14 23:40:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:48,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:48,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:49,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:49,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 488 states and 835 transitions. [2022-12-14 23:40:49,362 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 835 transitions. [2022-12-14 23:40:49,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:49,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:49,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:49,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:52,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 500 states and 848 transitions. [2022-12-14 23:40:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 848 transitions. [2022-12-14 23:40:52,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:52,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:52,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:53,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:53,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 503 states and 851 transitions. [2022-12-14 23:40:53,383 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 851 transitions. [2022-12-14 23:40:53,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 23:40:53,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:53,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:53,434 INFO L134 CoverageAnalysis]: Checked inductivity of 236 backedges. 0 proven. 236 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 505 states and 852 transitions. [2022-12-14 23:40:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 852 transitions. [2022-12-14 23:40:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 23:40:54,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:54,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:54,070 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2022-12-14 23:40:54,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 506 states and 853 transitions. [2022-12-14 23:40:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 853 transitions. [2022-12-14 23:40:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:40:54,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:54,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:54,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:40:58,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:40:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 511 states and 862 transitions. [2022-12-14 23:40:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 862 transitions. [2022-12-14 23:40:58,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:40:58,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:40:58,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:40:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:40:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 517 states and 869 transitions. [2022-12-14 23:41:00,784 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 869 transitions. [2022-12-14 23:41:00,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:00,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:00,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:00,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:00,835 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:03,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:03,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 522 states and 877 transitions. [2022-12-14 23:41:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 877 transitions. [2022-12-14 23:41:03,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:03,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:03,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 524 states and 878 transitions. [2022-12-14 23:41:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 878 transitions. [2022-12-14 23:41:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:04,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:04,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 525 states and 879 transitions. [2022-12-14 23:41:04,722 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 879 transitions. [2022-12-14 23:41:04,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:04,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:04,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:04,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:06,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 528 states and 885 transitions. [2022-12-14 23:41:06,435 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 885 transitions. [2022-12-14 23:41:06,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:06,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:06,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:07,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:07,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 886 states to 529 states and 886 transitions. [2022-12-14 23:41:07,068 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 886 transitions. [2022-12-14 23:41:07,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:07,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:07,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:07,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:08,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:08,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 890 states to 533 states and 890 transitions. [2022-12-14 23:41:08,554 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 890 transitions. [2022-12-14 23:41:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:08,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:08,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:08,658 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:10,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:10,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 536 states and 894 transitions. [2022-12-14 23:41:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 894 transitions. [2022-12-14 23:41:10,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:10,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:10,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:10,148 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:11,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:11,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 537 states and 894 transitions. [2022-12-14 23:41:11,190 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 894 transitions. [2022-12-14 23:41:11,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 23:41:11,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:11,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 252 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:13,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:13,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 543 states and 900 transitions. [2022-12-14 23:41:13,687 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 900 transitions. [2022-12-14 23:41:13,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 23:41:13,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:13,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 261 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:18,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 545 states and 899 transitions. [2022-12-14 23:41:18,261 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 899 transitions. [2022-12-14 23:41:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 23:41:18,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:18,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:18,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:21,743 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 288 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:41:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:41:38,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 579 states and 946 transitions. [2022-12-14 23:41:38,646 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 946 transitions. [2022-12-14 23:41:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:41:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:41:38,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:41:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:41:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:09,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:09,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 618 states and 1034 transitions. [2022-12-14 23:42:09,255 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1034 transitions. [2022-12-14 23:42:09,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:09,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:09,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:09,316 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:14,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:14,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 631 states and 1047 transitions. [2022-12-14 23:42:14,744 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1047 transitions. [2022-12-14 23:42:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:14,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:14,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:14,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 635 states and 1050 transitions. [2022-12-14 23:42:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1050 transitions. [2022-12-14 23:42:16,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:16,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:16,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:23,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:23,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 654 states and 1080 transitions. [2022-12-14 23:42:23,941 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1080 transitions. [2022-12-14 23:42:23,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:23,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:23,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:23,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:24,007 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 656 states and 1080 transitions. [2022-12-14 23:42:30,016 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1080 transitions. [2022-12-14 23:42:30,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:30,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:30,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:31,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:31,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 658 states and 1082 transitions. [2022-12-14 23:42:31,155 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1082 transitions. [2022-12-14 23:42:31,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:31,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:31,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:31,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:31,218 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 658 states and 1081 transitions. [2022-12-14 23:42:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1081 transitions. [2022-12-14 23:42:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:32,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:32,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:32,398 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 660 states and 1082 transitions. [2022-12-14 23:42:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1082 transitions. [2022-12-14 23:42:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:33,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:37,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 670 states and 1098 transitions. [2022-12-14 23:42:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1098 transitions. [2022-12-14 23:42:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:37,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:37,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:37,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:37,990 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 696 states and 1131 transitions. [2022-12-14 23:42:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1131 transitions. [2022-12-14 23:42:46,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:46,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:46,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:46,293 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:50,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 708 states and 1142 transitions. [2022-12-14 23:42:50,445 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1142 transitions. [2022-12-14 23:42:50,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:50,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:50,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:50,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:50,508 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:52,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:52,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 713 states and 1147 transitions. [2022-12-14 23:42:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1147 transitions. [2022-12-14 23:42:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:52,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:52,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:55,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 721 states and 1156 transitions. [2022-12-14 23:42:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1156 transitions. [2022-12-14 23:42:55,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:55,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:55,656 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:42:56,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:42:56,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 723 states and 1157 transitions. [2022-12-14 23:42:56,504 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1157 transitions. [2022-12-14 23:42:56,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 23:42:56,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:42:56,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:42:56,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:42:56,571 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 297 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:00,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:00,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 730 states and 1164 transitions. [2022-12-14 23:43:00,127 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1164 transitions. [2022-12-14 23:43:00,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 23:43:00,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:00,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:00,141 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-12-14 23:43:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 730 states and 1163 transitions. [2022-12-14 23:43:01,894 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1163 transitions. [2022-12-14 23:43:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:01,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:03,159 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:08,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:08,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 737 states and 1172 transitions. [2022-12-14 23:43:08,003 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1172 transitions. [2022-12-14 23:43:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:08,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:08,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:08,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:08,066 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:12,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:12,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 744 states and 1181 transitions. [2022-12-14 23:43:12,121 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1181 transitions. [2022-12-14 23:43:12,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:12,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:12,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:12,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:12,185 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:16,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1201 states to 755 states and 1201 transitions. [2022-12-14 23:43:16,717 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1201 transitions. [2022-12-14 23:43:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:16,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:16,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:16,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:18,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:18,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 760 states and 1207 transitions. [2022-12-14 23:43:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1207 transitions. [2022-12-14 23:43:18,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:18,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:18,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:18,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:19,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 761 states and 1207 transitions. [2022-12-14 23:43:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1207 transitions. [2022-12-14 23:43:19,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:19,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:19,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:19,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 764 states and 1210 transitions. [2022-12-14 23:43:21,382 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1210 transitions. [2022-12-14 23:43:21,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:21,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:21,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:21,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:21,530 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:23,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:23,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 767 states and 1213 transitions. [2022-12-14 23:43:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1213 transitions. [2022-12-14 23:43:23,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:23,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:23,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:23,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:26,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 773 states and 1219 transitions. [2022-12-14 23:43:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1219 transitions. [2022-12-14 23:43:26,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:26,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:26,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:27,018 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:27,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:27,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 775 states and 1220 transitions. [2022-12-14 23:43:27,970 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1220 transitions. [2022-12-14 23:43:27,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:27,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:27,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:27,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:29,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:29,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 777 states and 1223 transitions. [2022-12-14 23:43:29,141 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1223 transitions. [2022-12-14 23:43:29,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:29,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 778 states and 1223 transitions. [2022-12-14 23:43:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1223 transitions. [2022-12-14 23:43:30,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 23:43:30,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:30,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:30,541 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 779 states and 1223 transitions. [2022-12-14 23:43:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1223 transitions. [2022-12-14 23:43:31,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 23:43:31,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:31,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:33,200 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:43:36,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:43:36,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 781 states and 1222 transitions. [2022-12-14 23:43:36,929 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 1222 transitions. [2022-12-14 23:43:36,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 23:43:36,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:43:36,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:43:36,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:43:44,922 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 355 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:12,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 818 states and 1275 transitions. [2022-12-14 23:44:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1275 transitions. [2022-12-14 23:44:12,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:44:12,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:12,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:22,283 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 841 states and 1334 transitions. [2022-12-14 23:44:44,000 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1334 transitions. [2022-12-14 23:44:44,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:44:44,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:44,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:44,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:44:59,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:44:59,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 859 states and 1364 transitions. [2022-12-14 23:44:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1364 transitions. [2022-12-14 23:44:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:44:59,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:44:59,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:44:59,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:44:59,733 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 881 states and 1390 transitions. [2022-12-14 23:45:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1390 transitions. [2022-12-14 23:45:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:45:16,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:16,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:29,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 898 states and 1407 transitions. [2022-12-14 23:45:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1407 transitions. [2022-12-14 23:45:29,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:45:29,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:29,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:31,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:31,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1409 states to 902 states and 1409 transitions. [2022-12-14 23:45:31,742 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1409 transitions. [2022-12-14 23:45:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:45:31,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:31,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:34,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 892 states and 1397 transitions. [2022-12-14 23:45:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1397 transitions. [2022-12-14 23:45:34,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:45:34,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:34,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:35,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 884 states and 1387 transitions. [2022-12-14 23:45:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1387 transitions. [2022-12-14 23:45:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:45:35,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:35,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 894 states and 1401 transitions. [2022-12-14 23:45:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1401 transitions. [2022-12-14 23:45:44,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:45:44,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:44,879 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:45:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:45:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 922 states and 1431 transitions. [2022-12-14 23:45:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1431 transitions. [2022-12-14 23:45:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:45:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:45:59,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:45:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:45:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:04,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:04,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1438 states to 929 states and 1438 transitions. [2022-12-14 23:46:04,146 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1438 transitions. [2022-12-14 23:46:04,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:46:04,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:04,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:04,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:04,219 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:05,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 926 states and 1434 transitions. [2022-12-14 23:46:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1434 transitions. [2022-12-14 23:46:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:46:05,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:05,093 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:17,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 952 states and 1465 transitions. [2022-12-14 23:46:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1465 transitions. [2022-12-14 23:46:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:46:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:17,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:17,970 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 962 states and 1476 transitions. [2022-12-14 23:46:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1476 transitions. [2022-12-14 23:46:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:46:22,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:22,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:23,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:28,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 974 states and 1487 transitions. [2022-12-14 23:46:28,870 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1487 transitions. [2022-12-14 23:46:28,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:46:28,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:28,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:28,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:28,938 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:31,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 979 states and 1491 transitions. [2022-12-14 23:46:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1491 transitions. [2022-12-14 23:46:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 23:46:31,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:31,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:32,065 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 365 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:33,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1492 states to 981 states and 1492 transitions. [2022-12-14 23:46:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1492 transitions. [2022-12-14 23:46:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 23:46:33,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:33,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:33,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:33,656 INFO L134 CoverageAnalysis]: Checked inductivity of 375 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2022-12-14 23:46:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:34,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 982 states and 1493 transitions. [2022-12-14 23:46:34,753 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1493 transitions. [2022-12-14 23:46:34,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:34,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:34,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:36,716 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:42,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:42,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 987 states and 1502 transitions. [2022-12-14 23:46:42,901 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1502 transitions. [2022-12-14 23:46:42,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:42,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:42,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:42,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:42,977 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:44,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 989 states and 1503 transitions. [2022-12-14 23:46:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1503 transitions. [2022-12-14 23:46:44,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:44,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:44,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:44,616 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:49,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:49,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 996 states and 1512 transitions. [2022-12-14 23:46:49,082 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1512 transitions. [2022-12-14 23:46:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:49,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:49,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:49,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 1002 states and 1519 transitions. [2022-12-14 23:46:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1519 transitions. [2022-12-14 23:46:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:52,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:52,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:52,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:53,011 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:53,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:53,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1520 states to 1003 states and 1520 transitions. [2022-12-14 23:46:53,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1520 transitions. [2022-12-14 23:46:53,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:53,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:53,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:53,981 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:57,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:57,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1009 states and 1527 transitions. [2022-12-14 23:46:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1527 transitions. [2022-12-14 23:46:57,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:57,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:57,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:57,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:58,046 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:46:59,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:46:59,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 1010 states and 1527 transitions. [2022-12-14 23:46:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1527 transitions. [2022-12-14 23:46:59,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:46:59,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:46:59,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:46:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:46:59,324 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:00,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 1011 states and 1528 transitions. [2022-12-14 23:47:00,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 1528 transitions. [2022-12-14 23:47:00,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:00,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:00,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 1014 states and 1534 transitions. [2022-12-14 23:47:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1534 transitions. [2022-12-14 23:47:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:02,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:06,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1541 states to 1020 states and 1541 transitions. [2022-12-14 23:47:06,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1541 transitions. [2022-12-14 23:47:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:06,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:06,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:06,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:06,912 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:07,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 1021 states and 1542 transitions. [2022-12-14 23:47:07,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1542 transitions. [2022-12-14 23:47:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:07,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:07,881 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:09,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:09,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 1023 states and 1547 transitions. [2022-12-14 23:47:09,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1547 transitions. [2022-12-14 23:47:09,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:09,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:09,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:09,488 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:13,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 1028 states and 1551 transitions. [2022-12-14 23:47:13,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1551 transitions. [2022-12-14 23:47:13,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:13,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:13,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:13,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:13,638 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:15,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:15,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1030 states and 1553 transitions. [2022-12-14 23:47:15,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1553 transitions. [2022-12-14 23:47:15,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:15,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:15,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:15,225 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:16,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:16,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1032 states and 1556 transitions. [2022-12-14 23:47:16,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1556 transitions. [2022-12-14 23:47:16,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 23:47:16,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:16,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:16,938 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:18,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:18,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 1033 states and 1556 transitions. [2022-12-14 23:47:18,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1556 transitions. [2022-12-14 23:47:18,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 23:47:18,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:18,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:18,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 0 proven. 396 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:47:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:47:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 1035 states and 1555 transitions. [2022-12-14 23:47:26,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1555 transitions. [2022-12-14 23:47:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 23:47:26,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:47:26,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:47:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:47:35,939 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 429 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:48:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:48:17,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1080 states and 1620 transitions. [2022-12-14 23:48:17,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1620 transitions. [2022-12-14 23:48:17,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:48:17,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:48:17,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:48:17,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:48:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:09,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 1111 states and 1686 transitions. [2022-12-14 23:49:09,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1686 transitions. [2022-12-14 23:49:09,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:49:09,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:09,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:09,511 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:17,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:17,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1102 states and 1683 transitions. [2022-12-14 23:49:17,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1683 transitions. [2022-12-14 23:49:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:49:17,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:17,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:17,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:17,214 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:20,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1106 states and 1687 transitions. [2022-12-14 23:49:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1687 transitions. [2022-12-14 23:49:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:49:20,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:49:50,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:49:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1148 states and 1740 transitions. [2022-12-14 23:49:50,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 1740 transitions. [2022-12-14 23:49:50,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:49:50,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:49:50,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:49:50,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:49:51,002 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:16,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:16,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1181 states and 1778 transitions. [2022-12-14 23:50:16,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1778 transitions. [2022-12-14 23:50:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:16,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:16,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:16,475 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:22,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:22,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1190 states and 1788 transitions. [2022-12-14 23:50:22,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1788 transitions. [2022-12-14 23:50:22,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:22,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:22,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:22,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:27,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1178 states and 1769 transitions. [2022-12-14 23:50:27,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1769 transitions. [2022-12-14 23:50:27,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:27,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:27,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:27,682 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:39,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:39,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1197 states and 1793 transitions. [2022-12-14 23:50:39,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1793 transitions. [2022-12-14 23:50:39,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:39,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:39,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:39,311 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:43,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:43,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1185 states and 1776 transitions. [2022-12-14 23:50:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1776 transitions. [2022-12-14 23:50:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:43,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:43,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:43,711 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:47,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1192 states and 1783 transitions. [2022-12-14 23:50:47,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1783 transitions. [2022-12-14 23:50:47,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:47,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:47,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:47,701 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:49,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:49,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 1197 states and 1787 transitions. [2022-12-14 23:50:49,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1787 transitions. [2022-12-14 23:50:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:49,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:49,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:49,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:50:51,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:50:51,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1200 states and 1790 transitions. [2022-12-14 23:50:51,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 1790 transitions. [2022-12-14 23:50:51,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 23:50:51,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:50:51,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:50:51,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:50:51,752 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 0 proven. 440 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.