./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/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_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/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 32bit --witnessprinter.graph.data.programhash bfd8ca9d9dda86f57445168715d124831c95b647e7c1b1093bb129b0384cce9e --- 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 22:22:02,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:22:02,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:22:02,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:22:02,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:22:02,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:22:02,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:22:02,249 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:22:02,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:22:02,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:22:02,252 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:22:02,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:22:02,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:22:02,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:22:02,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:22:02,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:22:02,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:22:02,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:22:02,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:22:02,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:22:02,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:22:02,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:22:02,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:22:02,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:22:02,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:22:02,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:22:02,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:22:02,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:22:02,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:22:02,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:22:02,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:22:02,272 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:22:02,273 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:22:02,274 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:22:02,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:22:02,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:22:02,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:22:02,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:22:02,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:22:02,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:22:02,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:22:02,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:22:02,297 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:22:02,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:22:02,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:22:02,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:22:02,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:22:02,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:22:02,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:22:02,304 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:22:02,305 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:22:02,305 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:22:02,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:22:02,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:22:02,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:22:02,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:22:02,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:22:02,306 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:22:02,306 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:22:02,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:22:02,306 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:22:02,307 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:22:02,307 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:22:02,307 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:22:02,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:22:02,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:22:02,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:22:02,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:22:02,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:22:02,308 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:22:02,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:22:02,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:22:02,309 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_0137c5b4-37a0-4af3-af96-a616b15677f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfd8ca9d9dda86f57445168715d124831c95b647e7c1b1093bb129b0384cce9e [2022-12-14 22:22:02,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:22:02,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:22:02,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:22:02,514 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:22:02,514 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:22:02,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i [2022-12-14 22:22:05,092 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:22:05,280 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:22:05,281 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/sv-benchmarks/c/array-memsafety/cstrcat-alloca-2.i [2022-12-14 22:22:05,292 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/data/da36d02e4/9c711345d19541f4be226b43fc9ab186/FLAG5bf1982cb [2022-12-14 22:22:05,304 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/data/da36d02e4/9c711345d19541f4be226b43fc9ab186 [2022-12-14 22:22:05,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:22:05,307 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:22:05,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:22:05,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:22:05,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:22:05,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bae12e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05, skipping insertion in model container [2022-12-14 22:22:05,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,317 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:22:05,339 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:22:05,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:22:05,575 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:22:05,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:22:05,629 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:22:05,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05 WrapperNode [2022-12-14 22:22:05,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:22:05,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:22:05,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:22:05,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:22:05,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,644 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,658 INFO L138 Inliner]: procedures = 117, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 108 [2022-12-14 22:22:05,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:22:05,659 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:22:05,659 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:22:05,659 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:22:05,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,668 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,671 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,675 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,675 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,677 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:22:05,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:22:05,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:22:05,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:22:05,678 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:22:05" (1/1) ... [2022-12-14 22:22:05,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:22:05,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:22:05,708 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:22:05,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0137c5b4-37a0-4af3-af96-a616b15677f9/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:22:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:22:05,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:22:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:22:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:22:05,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:22:05,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:22:05,834 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:22:05,836 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:22:06,001 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:22:06,045 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:22:06,045 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 22:22:06,047 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:22:06 BoogieIcfgContainer [2022-12-14 22:22:06,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:22:06,048 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:22:06,048 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:22:06,055 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:22:06,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:22:06" (1/1) ... [2022-12-14 22:22:06,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:22:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:06,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 40 states and 48 transitions. [2022-12-14 22:22:06,114 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 48 transitions. [2022-12-14 22:22:06,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 22:22:06,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:06,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:06,344 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 22:22:06,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:06,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-14 22:22:06,369 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-14 22:22:06,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 22:22:06,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:06,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:06,450 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 22:22:06,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-12-14 22:22:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-12-14 22:22:06,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 22:22:06,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:06,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:06,554 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 22:22:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 39 states and 47 transitions. [2022-12-14 22:22:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 47 transitions. [2022-12-14 22:22:06,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:22:06,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:06,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:06,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:06,737 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 22:22:06,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 41 states and 50 transitions. [2022-12-14 22:22:06,908 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 50 transitions. [2022-12-14 22:22:06,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 22:22:06,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:06,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:06,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:06,969 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 22:22:07,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:07,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 45 states and 58 transitions. [2022-12-14 22:22:07,113 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 58 transitions. [2022-12-14 22:22:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:22:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:07,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:07,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:07,159 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 22:22:07,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 46 states and 61 transitions. [2022-12-14 22:22:07,175 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 61 transitions. [2022-12-14 22:22:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:22:07,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:07,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:07,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:07,227 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 22:22:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:07,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 51 states and 71 transitions. [2022-12-14 22:22:07,724 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 71 transitions. [2022-12-14 22:22:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:22:07,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:07,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:07,763 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:08,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:08,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 52 states and 72 transitions. [2022-12-14 22:22:08,030 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 72 transitions. [2022-12-14 22:22:08,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:22:08,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:08,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:08,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:08,081 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 22:22:08,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 58 states and 84 transitions. [2022-12-14 22:22:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 84 transitions. [2022-12-14 22:22:08,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 22:22:08,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:08,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:08,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:08,782 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:09,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:09,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 62 states and 90 transitions. [2022-12-14 22:22:09,033 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 90 transitions. [2022-12-14 22:22:09,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:22:09,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:09,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:09,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:09,131 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 22:22:09,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:09,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 66 states and 98 transitions. [2022-12-14 22:22:09,399 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 98 transitions. [2022-12-14 22:22:09,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:22:09,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:09,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:09,414 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 22:22:09,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:09,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 71 states and 108 transitions. [2022-12-14 22:22:09,790 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 108 transitions. [2022-12-14 22:22:09,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:22:09,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:09,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:09,905 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 22:22:10,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:10,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 75 states and 119 transitions. [2022-12-14 22:22:10,362 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 119 transitions. [2022-12-14 22:22:10,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:22:10,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:10,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:10,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:10,399 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 22:22:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 76 states and 120 transitions. [2022-12-14 22:22:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 120 transitions. [2022-12-14 22:22:10,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:22:10,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:10,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:10,559 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 22:22:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:10,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-12-14 22:22:10,699 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-12-14 22:22:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:22:10,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:10,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:10,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:10,719 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 22:22:10,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:10,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 79 states and 125 transitions. [2022-12-14 22:22:10,735 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 125 transitions. [2022-12-14 22:22:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:22:10,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:10,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:10,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:10,748 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 22:22:11,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 85 states and 136 transitions. [2022-12-14 22:22:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 136 transitions. [2022-12-14 22:22:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:11,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:11,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:11,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:11,499 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 22:22:12,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:12,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 90 states and 151 transitions. [2022-12-14 22:22:12,135 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 151 transitions. [2022-12-14 22:22:12,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:12,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:12,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:12,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:12,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:12,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 95 states and 163 transitions. [2022-12-14 22:22:12,766 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 163 transitions. [2022-12-14 22:22:12,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:12,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:12,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:12,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:12,793 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 22:22:12,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:12,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 97 states and 164 transitions. [2022-12-14 22:22:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 164 transitions. [2022-12-14 22:22:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:12,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:13,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 98 states and 164 transitions. [2022-12-14 22:22:13,234 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 164 transitions. [2022-12-14 22:22:13,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:13,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:13,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:13,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:13,262 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 22:22:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:13,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 99 states and 164 transitions. [2022-12-14 22:22:13,462 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 164 transitions. [2022-12-14 22:22:13,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:13,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:13,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:13,492 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:13,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2022-12-14 22:22:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2022-12-14 22:22:13,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:13,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:13,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:13,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:13,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 102 states and 167 transitions. [2022-12-14 22:22:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 167 transitions. [2022-12-14 22:22:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 22:22:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:14,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:14,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:14,392 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 22:22:16,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:16,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 112 states and 189 transitions. [2022-12-14 22:22:16,862 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 189 transitions. [2022-12-14 22:22:16,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:22:16,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:16,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:16,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:22:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:17,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 113 states and 189 transitions. [2022-12-14 22:22:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 189 transitions. [2022-12-14 22:22:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:22:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:17,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:17,509 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:18,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 118 states and 198 transitions. [2022-12-14 22:22:18,388 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 198 transitions. [2022-12-14 22:22:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:22:18,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:18,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:18,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:18,415 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:18,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:18,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 120 states and 199 transitions. [2022-12-14 22:22:18,647 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 199 transitions. [2022-12-14 22:22:18,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:22:18,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:18,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:18,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 121 states and 199 transitions. [2022-12-14 22:22:18,891 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 199 transitions. [2022-12-14 22:22:18,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:22:18,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:18,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:19,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:19,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 125 states and 207 transitions. [2022-12-14 22:22:19,547 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 207 transitions. [2022-12-14 22:22:19,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 22:22:19,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:19,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:19,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:19,727 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 22:22:22,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:22,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 136 states and 230 transitions. [2022-12-14 22:22:22,160 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 230 transitions. [2022-12-14 22:22:22,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:22:22,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:22,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:22,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:22,171 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:22:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 138 states and 234 transitions. [2022-12-14 22:22:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 234 transitions. [2022-12-14 22:22:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:22:22,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:22,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:23,017 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 22:22:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 142 states and 246 transitions. [2022-12-14 22:22:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 246 transitions. [2022-12-14 22:22:23,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:22:23,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:23,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:23,928 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:24,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:24,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2022-12-14 22:22:24,367 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2022-12-14 22:22:24,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:22:24,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:24,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:24,396 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 22:22:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:24,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 147 states and 256 transitions. [2022-12-14 22:22:24,675 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 256 transitions. [2022-12-14 22:22:24,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:22:24,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:24,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:24,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 150 states and 261 transitions. [2022-12-14 22:22:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 261 transitions. [2022-12-14 22:22:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:22:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:25,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:25,501 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 22:22:25,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 151 states and 262 transitions. [2022-12-14 22:22:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 262 transitions. [2022-12-14 22:22:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 22:22:25,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:25,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:25,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:25,802 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:26,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:26,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 153 states and 264 transitions. [2022-12-14 22:22:26,102 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 264 transitions. [2022-12-14 22:22:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:22:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:26,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:26,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:26,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:26,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 117 states and 190 transitions. [2022-12-14 22:22:26,462 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 190 transitions. [2022-12-14 22:22:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:22:26,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:26,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:26,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:26,649 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 22:22:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:27,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 122 states and 209 transitions. [2022-12-14 22:22:27,878 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 209 transitions. [2022-12-14 22:22:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:22:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:27,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:27,889 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:29,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 127 states and 221 transitions. [2022-12-14 22:22:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 221 transitions. [2022-12-14 22:22:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:22:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:29,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:29,180 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 22:22:29,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 129 states and 222 transitions. [2022-12-14 22:22:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 222 transitions. [2022-12-14 22:22:29,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:22:29,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:29,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:29,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:29,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:29,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 130 states and 222 transitions. [2022-12-14 22:22:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 222 transitions. [2022-12-14 22:22:29,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:22:29,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:29,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:29,867 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 22:22:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 131 states and 222 transitions. [2022-12-14 22:22:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 222 transitions. [2022-12-14 22:22:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 22:22:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:30,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:30,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 133 states and 223 transitions. [2022-12-14 22:22:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 223 transitions. [2022-12-14 22:22:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:30,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:30,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:30,440 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:30,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 135 states and 226 transitions. [2022-12-14 22:22:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 226 transitions. [2022-12-14 22:22:30,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:30,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:30,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:30,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:31,004 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 22:22:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 140 states and 245 transitions. [2022-12-14 22:22:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 245 transitions. [2022-12-14 22:22:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:32,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:32,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 143 states and 252 transitions. [2022-12-14 22:22:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 252 transitions. [2022-12-14 22:22:32,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:32,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:32,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:32,861 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:33,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 144 states and 253 transitions. [2022-12-14 22:22:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 253 transitions. [2022-12-14 22:22:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:33,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:33,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:33,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:33,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 145 states and 253 transitions. [2022-12-14 22:22:33,540 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 253 transitions. [2022-12-14 22:22:33,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:33,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:33,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:33,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:33,564 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 22:22:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:33,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 147 states and 254 transitions. [2022-12-14 22:22:33,913 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 254 transitions. [2022-12-14 22:22:33,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:33,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:33,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:33,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:33,938 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 22:22:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:34,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 148 states and 254 transitions. [2022-12-14 22:22:34,265 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 254 transitions. [2022-12-14 22:22:34,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:34,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:34,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:34,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:35,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:35,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 150 states and 258 transitions. [2022-12-14 22:22:35,756 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 258 transitions. [2022-12-14 22:22:35,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:35,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:35,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:35,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:36,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 150 states and 257 transitions. [2022-12-14 22:22:36,147 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 257 transitions. [2022-12-14 22:22:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:36,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:36,164 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:36,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 148 states and 253 transitions. [2022-12-14 22:22:36,533 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 253 transitions. [2022-12-14 22:22:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:36,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:36,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:22:37,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:37,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 149 states and 254 transitions. [2022-12-14 22:22:37,746 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 254 transitions. [2022-12-14 22:22:37,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:37,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:37,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:37,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 154 states and 263 transitions. [2022-12-14 22:22:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 263 transitions. [2022-12-14 22:22:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:39,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:39,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 156 states and 264 transitions. [2022-12-14 22:22:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 264 transitions. [2022-12-14 22:22:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:22:39,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:39,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:40,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:40,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:40,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 157 states and 264 transitions. [2022-12-14 22:22:40,434 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 264 transitions. [2022-12-14 22:22:40,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:40,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:40,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:40,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:40,445 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:22:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 157 states and 262 transitions. [2022-12-14 22:22:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 262 transitions. [2022-12-14 22:22:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:41,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:41,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:41,251 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 158 states and 264 transitions. [2022-12-14 22:22:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 264 transitions. [2022-12-14 22:22:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:42,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:42,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:43,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:43,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 159 states and 265 transitions. [2022-12-14 22:22:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 265 transitions. [2022-12-14 22:22:43,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:43,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:43,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:43,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:43,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 157 states and 261 transitions. [2022-12-14 22:22:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 261 transitions. [2022-12-14 22:22:43,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:43,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:43,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:43,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:44,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 158 states and 263 transitions. [2022-12-14 22:22:44,832 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 263 transitions. [2022-12-14 22:22:44,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:44,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:44,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:44,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:44,845 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:45,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:45,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 159 states and 264 transitions. [2022-12-14 22:22:45,722 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 264 transitions. [2022-12-14 22:22:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:45,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:45,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:45,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 22:22:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 157 states and 260 transitions. [2022-12-14 22:22:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 260 transitions. [2022-12-14 22:22:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:46,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:46,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 22:22:47,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:47,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 159 states and 265 transitions. [2022-12-14 22:22:47,501 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 265 transitions. [2022-12-14 22:22:47,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:47,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:47,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:47,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:47,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:22:49,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:49,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 164 states and 273 transitions. [2022-12-14 22:22:49,336 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 273 transitions. [2022-12-14 22:22:49,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:49,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:49,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:49,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:22:50,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:50,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 166 states and 275 transitions. [2022-12-14 22:22:50,422 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 275 transitions. [2022-12-14 22:22:50,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:22:50,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:50,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:50,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:50,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:22:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:50,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 167 states and 275 transitions. [2022-12-14 22:22:50,798 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 275 transitions. [2022-12-14 22:22:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 22:22:50,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:50,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:22:51,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:51,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 169 states and 277 transitions. [2022-12-14 22:22:51,497 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 277 transitions. [2022-12-14 22:22:51,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:22:51,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:51,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:51,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:51,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:52,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:52,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 170 states and 278 transitions. [2022-12-14 22:22:52,142 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 278 transitions. [2022-12-14 22:22:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:22:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:52,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:52,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:52,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 172 states and 279 transitions. [2022-12-14 22:22:52,610 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 279 transitions. [2022-12-14 22:22:52,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:22:52,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:52,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:52,868 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 22:22:54,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 177 states and 300 transitions. [2022-12-14 22:22:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 300 transitions. [2022-12-14 22:22:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:22:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:54,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:55,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 181 states and 307 transitions. [2022-12-14 22:22:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 307 transitions. [2022-12-14 22:22:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:22:55,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:55,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:55,621 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 22:22:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 182 states and 307 transitions. [2022-12-14 22:22:56,089 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 307 transitions. [2022-12-14 22:22:56,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:22:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:56,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:56,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:56,100 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:56,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 184 states and 311 transitions. [2022-12-14 22:22:56,581 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 311 transitions. [2022-12-14 22:22:56,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:22:56,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:56,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:56,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:56,592 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:22:57,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:57,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 185 states and 311 transitions. [2022-12-14 22:22:57,093 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 311 transitions. [2022-12-14 22:22:57,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:22:57,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:57,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:57,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:57,147 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 22:22:57,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 187 states and 312 transitions. [2022-12-14 22:22:57,608 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 312 transitions. [2022-12-14 22:22:57,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:22:57,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:57,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:22:58,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:58,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 189 states and 314 transitions. [2022-12-14 22:22:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 314 transitions. [2022-12-14 22:22:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:22:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:58,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:58,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:22:58,363 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:22:59,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:22:59,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 194 states and 335 transitions. [2022-12-14 22:22:59,974 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 335 transitions. [2022-12-14 22:22:59,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:22:59,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:22:59,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:22:59,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:02,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:02,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 196 states and 344 transitions. [2022-12-14 22:23:02,912 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 344 transitions. [2022-12-14 22:23:02,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:02,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:02,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:02,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:02,931 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:03,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 197 states and 346 transitions. [2022-12-14 22:23:03,330 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 346 transitions. [2022-12-14 22:23:03,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:03,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:03,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:03,373 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:04,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:04,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 199 states and 349 transitions. [2022-12-14 22:23:04,350 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 349 transitions. [2022-12-14 22:23:04,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:04,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:04,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:04,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:04,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 201 states and 350 transitions. [2022-12-14 22:23:04,917 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 350 transitions. [2022-12-14 22:23:04,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:04,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:04,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:04,947 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:05,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:05,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 202 states and 350 transitions. [2022-12-14 22:23:05,367 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 350 transitions. [2022-12-14 22:23:05,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:05,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:05,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:05,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:05,385 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:07,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:07,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 204 states and 354 transitions. [2022-12-14 22:23:07,094 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 354 transitions. [2022-12-14 22:23:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:07,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:07,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:07,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:07,111 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:07,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 204 states and 353 transitions. [2022-12-14 22:23:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 353 transitions. [2022-12-14 22:23:07,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:07,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:07,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 202 states and 349 transitions. [2022-12-14 22:23:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 349 transitions. [2022-12-14 22:23:08,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:08,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:08,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:23:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:09,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 202 states and 348 transitions. [2022-12-14 22:23:09,326 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 348 transitions. [2022-12-14 22:23:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:09,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:09,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:09,344 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 207 states and 357 transitions. [2022-12-14 22:23:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 357 transitions. [2022-12-14 22:23:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:11,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:11,427 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:11,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:11,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 209 states and 358 transitions. [2022-12-14 22:23:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 358 transitions. [2022-12-14 22:23:11,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:23:11,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:11,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:11,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:11,992 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:12,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 210 states and 358 transitions. [2022-12-14 22:23:12,448 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 358 transitions. [2022-12-14 22:23:12,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:12,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:12,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:12,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:12,466 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:23:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:13,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 211 states and 360 transitions. [2022-12-14 22:23:13,896 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 360 transitions. [2022-12-14 22:23:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:13,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:13,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:15,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:15,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 212 states and 362 transitions. [2022-12-14 22:23:15,696 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 362 transitions. [2022-12-14 22:23:15,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:15,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:15,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:15,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:15,729 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:16,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:16,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 213 states and 363 transitions. [2022-12-14 22:23:16,718 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 363 transitions. [2022-12-14 22:23:16,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:16,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:16,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:16,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:17,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 211 states and 358 transitions. [2022-12-14 22:23:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 358 transitions. [2022-12-14 22:23:17,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:17,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:17,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:17,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:19,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:19,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 212 states and 360 transitions. [2022-12-14 22:23:19,386 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 360 transitions. [2022-12-14 22:23:19,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:19,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:19,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:19,401 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 213 states and 361 transitions. [2022-12-14 22:23:20,504 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 361 transitions. [2022-12-14 22:23:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:20,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:20,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:20,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:20,518 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:23:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 211 states and 357 transitions. [2022-12-14 22:23:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 357 transitions. [2022-12-14 22:23:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:21,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:21,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:21,088 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:23:22,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:22,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 213 states and 361 transitions. [2022-12-14 22:23:22,342 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 361 transitions. [2022-12-14 22:23:22,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:22,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:22,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:22,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:22,357 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:23:24,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:24,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 218 states and 369 transitions. [2022-12-14 22:23:24,217 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 369 transitions. [2022-12-14 22:23:24,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:24,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:24,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:24,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:23:25,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:25,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 220 states and 371 transitions. [2022-12-14 22:23:25,599 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 371 transitions. [2022-12-14 22:23:25,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:23:25,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:25,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:25,613 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 22:23:26,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 221 states and 371 transitions. [2022-12-14 22:23:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 371 transitions. [2022-12-14 22:23:26,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:23:26,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:26,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:26,261 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:23:27,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:27,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 223 states and 373 transitions. [2022-12-14 22:23:27,348 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 373 transitions. [2022-12-14 22:23:27,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:23:27,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:27,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:27,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:27,359 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:23:27,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 224 states and 376 transitions. [2022-12-14 22:23:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 376 transitions. [2022-12-14 22:23:27,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:23:27,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:27,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:27,895 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:23:28,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:28,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 223 states and 373 transitions. [2022-12-14 22:23:28,450 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 373 transitions. [2022-12-14 22:23:28,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:23:28,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:28,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:28,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:28,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:29,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:29,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 374 states to 224 states and 374 transitions. [2022-12-14 22:23:29,086 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 374 transitions. [2022-12-14 22:23:29,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:23:29,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:29,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:29,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:29,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:29,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 226 states and 375 transitions. [2022-12-14 22:23:29,804 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 375 transitions. [2022-12-14 22:23:29,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:23:29,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:29,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:29,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:29,816 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:23:30,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 228 states and 379 transitions. [2022-12-14 22:23:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 379 transitions. [2022-12-14 22:23:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:23:30,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:30,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:31,198 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 233 states and 402 transitions. [2022-12-14 22:23:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 402 transitions. [2022-12-14 22:23:34,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:23:34,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:34,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:34,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:36,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 238 states and 407 transitions. [2022-12-14 22:23:36,630 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 407 transitions. [2022-12-14 22:23:36,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:23:36,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:36,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:36,660 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:37,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:37,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 239 states and 407 transitions. [2022-12-14 22:23:37,330 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 407 transitions. [2022-12-14 22:23:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:23:37,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:37,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:37,369 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:37,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 241 states and 408 transitions. [2022-12-14 22:23:37,989 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 408 transitions. [2022-12-14 22:23:37,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:37,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:37,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:37,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 246 states and 431 transitions. [2022-12-14 22:23:41,313 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 431 transitions. [2022-12-14 22:23:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:41,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:41,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:42,160 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 250 states and 444 transitions. [2022-12-14 22:23:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 444 transitions. [2022-12-14 22:23:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:45,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:45,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:45,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:45,241 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:23:47,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 254 states and 449 transitions. [2022-12-14 22:23:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 449 transitions. [2022-12-14 22:23:47,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:47,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:47,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:47,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:23:48,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:48,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 255 states and 449 transitions. [2022-12-14 22:23:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 449 transitions. [2022-12-14 22:23:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:48,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:48,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:48,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:48,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 256 states and 449 transitions. [2022-12-14 22:23:48,927 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 449 transitions. [2022-12-14 22:23:48,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:48,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:48,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:23:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:49,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 258 states and 450 transitions. [2022-12-14 22:23:49,737 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2022-12-14 22:23:49,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:49,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:49,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:23:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 259 states and 450 transitions. [2022-12-14 22:23:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 450 transitions. [2022-12-14 22:23:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:50,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:50,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:50,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:50,567 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:52,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 260 states and 452 transitions. [2022-12-14 22:23:52,808 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 452 transitions. [2022-12-14 22:23:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:52,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:52,830 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:54,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 261 states and 453 transitions. [2022-12-14 22:23:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 453 transitions. [2022-12-14 22:23:54,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:54,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:54,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:54,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:54,043 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:54,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:54,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 259 states and 449 transitions. [2022-12-14 22:23:54,637 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 449 transitions. [2022-12-14 22:23:54,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:54,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:54,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:54,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:54,654 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:23:56,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:56,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 259 states and 448 transitions. [2022-12-14 22:23:56,267 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 448 transitions. [2022-12-14 22:23:56,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:56,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:56,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:56,288 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:23:59,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:23:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 264 states and 457 transitions. [2022-12-14 22:23:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 457 transitions. [2022-12-14 22:23:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:23:59,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:23:59,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:23:59,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:23:59,270 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:24:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:00,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 266 states and 458 transitions. [2022-12-14 22:24:00,044 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 458 transitions. [2022-12-14 22:24:00,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:24:00,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:00,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:00,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:24:00,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:00,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 267 states and 458 transitions. [2022-12-14 22:24:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 458 transitions. [2022-12-14 22:24:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:00,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:00,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:00,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:24:03,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:03,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 268 states and 459 transitions. [2022-12-14 22:24:03,011 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 459 transitions. [2022-12-14 22:24:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:03,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:03,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:03,031 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:24:04,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 269 states and 461 transitions. [2022-12-14 22:24:04,981 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 461 transitions. [2022-12-14 22:24:04,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:04,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:04,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:05,000 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:24:06,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 270 states and 462 transitions. [2022-12-14 22:24:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 462 transitions. [2022-12-14 22:24:06,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:06,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:06,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:06,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:24:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:06,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 268 states and 458 transitions. [2022-12-14 22:24:06,990 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 458 transitions. [2022-12-14 22:24:06,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:06,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:06,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:07,006 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:24:10,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:10,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 270 states and 462 transitions. [2022-12-14 22:24:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 462 transitions. [2022-12-14 22:24:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:10,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:10,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:24:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:10,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 269 states and 460 transitions. [2022-12-14 22:24:10,739 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 460 transitions. [2022-12-14 22:24:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:10,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:10,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 22:24:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 268 states and 457 transitions. [2022-12-14 22:24:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 457 transitions. [2022-12-14 22:24:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:11,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:11,349 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:24:13,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:13,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 270 states and 461 transitions. [2022-12-14 22:24:13,250 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 461 transitions. [2022-12-14 22:24:13,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:13,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:13,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:13,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:13,264 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:24:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 275 states and 469 transitions. [2022-12-14 22:24:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 469 transitions. [2022-12-14 22:24:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:16,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:16,358 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:24:18,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 277 states and 471 transitions. [2022-12-14 22:24:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 471 transitions. [2022-12-14 22:24:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:24:18,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:18,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 22:24:19,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:19,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 278 states and 471 transitions. [2022-12-14 22:24:19,151 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 471 transitions. [2022-12-14 22:24:19,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:24:19,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:19,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:19,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:19,163 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:24:20,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:20,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 280 states and 473 transitions. [2022-12-14 22:24:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 473 transitions. [2022-12-14 22:24:20,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:24:20,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:20,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:20,718 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:24:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:21,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 282 states and 474 transitions. [2022-12-14 22:24:21,570 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 474 transitions. [2022-12-14 22:24:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:24:21,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:21,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:22,106 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:25,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:25,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 287 states and 497 transitions. [2022-12-14 22:24:25,169 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 497 transitions. [2022-12-14 22:24:25,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:24:25,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:25,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:25,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:25,184 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:24:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 290 states and 501 transitions. [2022-12-14 22:24:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 501 transitions. [2022-12-14 22:24:26,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:24:26,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:26,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:26,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:26,725 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:24:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 291 states and 502 transitions. [2022-12-14 22:24:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 502 transitions. [2022-12-14 22:24:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:24:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:27,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:27,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:24:28,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:28,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 292 states and 502 transitions. [2022-12-14 22:24:28,090 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 502 transitions. [2022-12-14 22:24:28,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:24:28,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:28,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:28,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 294 states and 503 transitions. [2022-12-14 22:24:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 503 transitions. [2022-12-14 22:24:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:24:28,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:28,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:28,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:29,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:29,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 295 states and 503 transitions. [2022-12-14 22:24:29,606 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 503 transitions. [2022-12-14 22:24:29,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:29,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:29,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:30,182 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 22:24:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 300 states and 526 transitions. [2022-12-14 22:24:32,930 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 526 transitions. [2022-12-14 22:24:32,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:32,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:32,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:32,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:35,907 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 24 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:24:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:53,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 314 states and 562 transitions. [2022-12-14 22:24:53,033 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 562 transitions. [2022-12-14 22:24:53,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:53,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:53,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:53,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:53,059 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:55,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:55,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 317 states and 565 transitions. [2022-12-14 22:24:55,621 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 565 transitions. [2022-12-14 22:24:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:55,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:55,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:55,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:55,668 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 22:24:56,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:56,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 319 states and 566 transitions. [2022-12-14 22:24:56,586 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 566 transitions. [2022-12-14 22:24:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:56,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:24:57,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 320 states and 567 transitions. [2022-12-14 22:24:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 567 transitions. [2022-12-14 22:24:57,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:57,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:57,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:57,562 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 22:24:58,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:58,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 322 states and 568 transitions. [2022-12-14 22:24:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 568 transitions. [2022-12-14 22:24:58,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:58,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:58,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:58,638 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 22:24:59,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:24:59,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 323 states and 568 transitions. [2022-12-14 22:24:59,495 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 568 transitions. [2022-12-14 22:24:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:24:59,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:24:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:24:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:24:59,518 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:25:01,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 326 states and 570 transitions. [2022-12-14 22:25:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 570 transitions. [2022-12-14 22:25:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:25:01,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:01,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:01,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:01,390 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:04,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:04,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 329 states and 577 transitions. [2022-12-14 22:25:04,919 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 577 transitions. [2022-12-14 22:25:04,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:25:04,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:04,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:06,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 326 states and 569 transitions. [2022-12-14 22:25:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 569 transitions. [2022-12-14 22:25:06,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:25:06,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:06,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:08,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 326 states and 568 transitions. [2022-12-14 22:25:08,696 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 568 transitions. [2022-12-14 22:25:08,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:25:08,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:08,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:08,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:08,709 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:25:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:11,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 326 states and 567 transitions. [2022-12-14 22:25:11,728 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 567 transitions. [2022-12-14 22:25:11,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:25:11,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:11,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:11,763 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:14,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:14,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 331 states and 575 transitions. [2022-12-14 22:25:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 575 transitions. [2022-12-14 22:25:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:25:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:14,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 22:25:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 337 states and 591 transitions. [2022-12-14 22:25:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 591 transitions. [2022-12-14 22:25:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:25:22,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:22,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:22,523 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:23,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 338 states and 592 transitions. [2022-12-14 22:25:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 592 transitions. [2022-12-14 22:25:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:23,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:23,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:25:26,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:26,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 338 states and 590 transitions. [2022-12-14 22:25:26,211 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 590 transitions. [2022-12-14 22:25:26,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:26,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:26,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:26,233 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:25:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 339 states and 592 transitions. [2022-12-14 22:25:29,372 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 592 transitions. [2022-12-14 22:25:29,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:29,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:29,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:29,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:29,394 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:25:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 340 states and 593 transitions. [2022-12-14 22:25:31,428 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 593 transitions. [2022-12-14 22:25:31,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:31,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:31,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:31,451 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:25:32,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 338 states and 589 transitions. [2022-12-14 22:25:32,367 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 589 transitions. [2022-12-14 22:25:32,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:32,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:32,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:32,384 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 339 states and 592 transitions. [2022-12-14 22:25:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 592 transitions. [2022-12-14 22:25:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:36,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:36,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:36,203 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:39,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:39,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 341 states and 595 transitions. [2022-12-14 22:25:39,425 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 595 transitions. [2022-12-14 22:25:39,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:39,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:39,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:39,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:39,441 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-12-14 22:25:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 338 states and 587 transitions. [2022-12-14 22:25:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 587 transitions. [2022-12-14 22:25:41,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:41,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:41,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:41,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:41,785 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:25:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:44,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 340 states and 592 transitions. [2022-12-14 22:25:44,133 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 592 transitions. [2022-12-14 22:25:44,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:44,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:44,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:44,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-12-14 22:25:45,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 340 states and 591 transitions. [2022-12-14 22:25:45,175 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 591 transitions. [2022-12-14 22:25:45,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:45,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:45,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:45,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:45,192 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:25:50,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 345 states and 600 transitions. [2022-12-14 22:25:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 600 transitions. [2022-12-14 22:25:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:50,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:50,085 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:25:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:51,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 347 states and 601 transitions. [2022-12-14 22:25:51,111 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 601 transitions. [2022-12-14 22:25:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 22:25:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:25:52,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:52,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 348 states and 601 transitions. [2022-12-14 22:25:52,382 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 601 transitions. [2022-12-14 22:25:52,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:25:52,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:52,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:52,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:52,396 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:25:54,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:54,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 350 states and 604 transitions. [2022-12-14 22:25:54,565 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 604 transitions. [2022-12-14 22:25:54,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:25:54,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:54,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:25:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 350 states and 603 transitions. [2022-12-14 22:25:55,515 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 603 transitions. [2022-12-14 22:25:55,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:25:55,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:55,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:55,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:55,528 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2022-12-14 22:25:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:56,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 350 states and 602 transitions. [2022-12-14 22:25:56,587 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 602 transitions. [2022-12-14 22:25:56,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:25:56,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:56,600 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:25:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:25:57,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 352 states and 603 transitions. [2022-12-14 22:25:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 603 transitions. [2022-12-14 22:25:57,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:25:57,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:25:57,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:25:57,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:25:58,666 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 22:26:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 357 states and 627 transitions. [2022-12-14 22:26:03,179 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 627 transitions. [2022-12-14 22:26:03,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:26:03,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:03,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:03,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:03,193 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 361 states and 632 transitions. [2022-12-14 22:26:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 632 transitions. [2022-12-14 22:26:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:26:06,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:06,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:06,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:06,213 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 22:26:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:07,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 363 states and 633 transitions. [2022-12-14 22:26:07,055 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 633 transitions. [2022-12-14 22:26:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:26:07,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:07,071 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:08,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 364 states and 633 transitions. [2022-12-14 22:26:08,169 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 633 transitions. [2022-12-14 22:26:08,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 22:26:08,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:08,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:08,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:08,217 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 22:26:09,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:09,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 365 states and 633 transitions. [2022-12-14 22:26:09,251 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 633 transitions. [2022-12-14 22:26:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:09,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:09,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:10,151 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 22:26:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 370 states and 656 transitions. [2022-12-14 22:26:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 656 transitions. [2022-12-14 22:26:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:13,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:13,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:13,418 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:26:14,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 372 states and 658 transitions. [2022-12-14 22:26:14,756 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 658 transitions. [2022-12-14 22:26:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:14,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:14,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:14,782 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:26:18,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:18,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 375 states and 664 transitions. [2022-12-14 22:26:18,380 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 664 transitions. [2022-12-14 22:26:18,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:18,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:18,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:18,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:18,431 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 22:26:21,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 377 states and 666 transitions. [2022-12-14 22:26:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 666 transitions. [2022-12-14 22:26:21,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:21,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:21,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:21,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:21,069 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 22:26:22,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 378 states and 666 transitions. [2022-12-14 22:26:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 666 transitions. [2022-12-14 22:26:22,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:22,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:22,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:22,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:22,363 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 22:26:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 380 states and 667 transitions. [2022-12-14 22:26:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 667 transitions. [2022-12-14 22:26:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:23,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:23,461 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:26,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 381 states and 669 transitions. [2022-12-14 22:26:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 669 transitions. [2022-12-14 22:26:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:26,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 387 states and 686 transitions. [2022-12-14 22:26:35,120 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 686 transitions. [2022-12-14 22:26:35,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:35,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:35,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:35,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:35,144 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:37,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 389 states and 690 transitions. [2022-12-14 22:26:37,047 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 690 transitions. [2022-12-14 22:26:37,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:37,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:37,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:37,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:37,071 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:38,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:38,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 387 states and 685 transitions. [2022-12-14 22:26:38,400 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 685 transitions. [2022-12-14 22:26:38,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:38,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:38,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:38,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:38,423 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:39,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:39,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 385 states and 679 transitions. [2022-12-14 22:26:39,574 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 679 transitions. [2022-12-14 22:26:39,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:39,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:39,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:39,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:39,598 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:40,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 384 states and 676 transitions. [2022-12-14 22:26:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 676 transitions. [2022-12-14 22:26:40,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:40,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:40,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:40,747 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:26:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 385 states and 680 transitions. [2022-12-14 22:26:43,012 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 680 transitions. [2022-12-14 22:26:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:43,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:43,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:48,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:48,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 390 states and 690 transitions. [2022-12-14 22:26:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 690 transitions. [2022-12-14 22:26:48,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:48,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:48,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:48,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:54,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 394 states and 691 transitions. [2022-12-14 22:26:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 691 transitions. [2022-12-14 22:26:54,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 22:26:54,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:54,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:54,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:54,517 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:26:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 396 states and 692 transitions. [2022-12-14 22:26:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 692 transitions. [2022-12-14 22:26:55,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:26:55,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:55,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:55,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:55,745 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 22:26:58,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:26:58,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 396 states and 690 transitions. [2022-12-14 22:26:58,560 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 690 transitions. [2022-12-14 22:26:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:26:58,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:26:58,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:26:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:26:58,584 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:02,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:02,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 398 states and 694 transitions. [2022-12-14 22:27:02,870 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 694 transitions. [2022-12-14 22:27:02,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:02,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:02,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:02,899 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:03,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:03,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 398 states and 693 transitions. [2022-12-14 22:27:03,918 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 693 transitions. [2022-12-14 22:27:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:03,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:03,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:03,943 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:04,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 396 states and 689 transitions. [2022-12-14 22:27:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 689 transitions. [2022-12-14 22:27:04,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:04,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:04,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:04,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:04,919 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:27:08,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:08,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 397 states and 691 transitions. [2022-12-14 22:27:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 691 transitions. [2022-12-14 22:27:08,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:08,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:08,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:27:13,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:13,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 399 states and 695 transitions. [2022-12-14 22:27:13,855 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 695 transitions. [2022-12-14 22:27:13,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:13,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:13,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:13,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:13,869 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:27:15,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:15,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 399 states and 694 transitions. [2022-12-14 22:27:15,054 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 694 transitions. [2022-12-14 22:27:15,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:15,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:15,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:27:16,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:16,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 399 states and 693 transitions. [2022-12-14 22:27:16,153 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 693 transitions. [2022-12-14 22:27:16,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:16,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:16,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:16,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:16,181 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-12-14 22:27:17,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:17,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 396 states and 686 transitions. [2022-12-14 22:27:17,326 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 686 transitions. [2022-12-14 22:27:17,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:17,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:17,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:17,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:17,343 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:27:20,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:20,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 398 states and 690 transitions. [2022-12-14 22:27:20,047 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 690 transitions. [2022-12-14 22:27:20,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:20,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:20,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:27:25,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 403 states and 698 transitions. [2022-12-14 22:27:25,427 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 698 transitions. [2022-12-14 22:27:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:25,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:25,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:25,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:25,446 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:27:28,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 406 states and 701 transitions. [2022-12-14 22:27:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 701 transitions. [2022-12-14 22:27:28,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:27:28,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:28,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:28,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:28,289 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-12-14 22:27:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 407 states and 701 transitions. [2022-12-14 22:27:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 701 transitions. [2022-12-14 22:27:29,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:27:29,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:29,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:29,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:29,628 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 22:27:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 409 states and 703 transitions. [2022-12-14 22:27:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 703 transitions. [2022-12-14 22:27:32,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 22:27:32,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:32,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:32,355 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:33,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:33,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 411 states and 704 transitions. [2022-12-14 22:27:33,794 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 704 transitions. [2022-12-14 22:27:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:27:33,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:33,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:33,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 413 states and 706 transitions. [2022-12-14 22:27:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 706 transitions. [2022-12-14 22:27:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:27:35,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:35,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:36,292 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 22:27:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:42,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 730 states to 418 states and 730 transitions. [2022-12-14 22:27:42,224 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 730 transitions. [2022-12-14 22:27:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:27:42,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:42,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:42,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:42,245 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:43,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:43,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 419 states and 732 transitions. [2022-12-14 22:27:43,760 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 732 transitions. [2022-12-14 22:27:43,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:27:43,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:43,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:43,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:45,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 420 states and 733 transitions. [2022-12-14 22:27:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 733 transitions. [2022-12-14 22:27:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:27:45,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:45,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:45,371 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:27:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 421 states and 733 transitions. [2022-12-14 22:27:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 733 transitions. [2022-12-14 22:27:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:27:46,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:46,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:46,808 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 22:27:48,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:48,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 423 states and 734 transitions. [2022-12-14 22:27:48,102 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 734 transitions. [2022-12-14 22:27:48,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:27:48,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:48,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:48,152 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 22:27:49,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:49,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 424 states and 734 transitions. [2022-12-14 22:27:49,323 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 734 transitions. [2022-12-14 22:27:49,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:27:49,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:49,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:50,234 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:54,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:54,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 429 states and 760 transitions. [2022-12-14 22:27:54,014 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 760 transitions. [2022-12-14 22:27:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:27:54,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:54,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:54,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:27:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 432 states and 762 transitions. [2022-12-14 22:27:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 762 transitions. [2022-12-14 22:27:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:27:56,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:56,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:56,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:56,916 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:27:58,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:27:58,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 434 states and 763 transitions. [2022-12-14 22:27:58,178 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 763 transitions. [2022-12-14 22:27:58,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:27:58,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:27:58,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:27:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:27:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:28:01,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:01,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 436 states and 765 transitions. [2022-12-14 22:28:01,008 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 765 transitions. [2022-12-14 22:28:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:01,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:01,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:01,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:01,065 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:28:02,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:02,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 437 states and 765 transitions. [2022-12-14 22:28:02,414 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 765 transitions. [2022-12-14 22:28:02,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:02,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:02,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:02,451 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:07,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 438 states and 767 transitions. [2022-12-14 22:28:07,477 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 767 transitions. [2022-12-14 22:28:07,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:07,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:07,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:08,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 438 states and 766 transitions. [2022-12-14 22:28:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 766 transitions. [2022-12-14 22:28:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:08,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:11,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:11,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 439 states and 767 transitions. [2022-12-14 22:28:11,182 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 767 transitions. [2022-12-14 22:28:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:11,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:11,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:12,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 437 states and 762 transitions. [2022-12-14 22:28:12,340 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 762 transitions. [2022-12-14 22:28:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:12,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:12,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:12,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:12,357 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 22:28:16,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 759 states to 436 states and 759 transitions. [2022-12-14 22:28:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 759 transitions. [2022-12-14 22:28:16,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:16,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:16,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:16,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:17,002 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:28:22,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 441 states and 768 transitions. [2022-12-14 22:28:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 768 transitions. [2022-12-14 22:28:22,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:22,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:22,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:22,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:22,432 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 22:28:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 443 states and 770 transitions. [2022-12-14 22:28:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 770 transitions. [2022-12-14 22:28:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 22:28:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:25,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:28,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:28,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 446 states and 775 transitions. [2022-12-14 22:28:28,861 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 775 transitions. [2022-12-14 22:28:28,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:28,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:28,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:28,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:28,877 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 22:28:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 447 states and 776 transitions. [2022-12-14 22:28:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 776 transitions. [2022-12-14 22:28:31,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:31,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:31,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:31,485 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:28:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 448 states and 778 transitions. [2022-12-14 22:28:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 778 transitions. [2022-12-14 22:28:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:35,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:35,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:28:39,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:39,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 450 states and 780 transitions. [2022-12-14 22:28:39,512 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 780 transitions. [2022-12-14 22:28:39,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:39,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:39,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:28:40,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:40,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 447 states and 774 transitions. [2022-12-14 22:28:40,965 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 774 transitions. [2022-12-14 22:28:40,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:40,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:40,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:40,986 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:45,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 448 states and 777 transitions. [2022-12-14 22:28:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 777 transitions. [2022-12-14 22:28:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:45,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:45,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 449 states and 778 transitions. [2022-12-14 22:28:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 778 transitions. [2022-12-14 22:28:48,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:48,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:48,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:48,401 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:50,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 448 states and 776 transitions. [2022-12-14 22:28:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 776 transitions. [2022-12-14 22:28:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:50,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-12-14 22:28:51,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 447 states and 773 transitions. [2022-12-14 22:28:51,483 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 773 transitions. [2022-12-14 22:28:51,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:51,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:51,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 22:28:54,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:28:54,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 449 states and 777 transitions. [2022-12-14 22:28:54,771 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 777 transitions. [2022-12-14 22:28:54,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:28:54,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:28:54,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:28:54,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:28:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 22:29:02,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:02,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 454 states and 786 transitions. [2022-12-14 22:29:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 786 transitions. [2022-12-14 22:29:02,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:29:02,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:02,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 22:29:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:04,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 455 states and 786 transitions. [2022-12-14 22:29:04,191 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 786 transitions. [2022-12-14 22:29:04,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 22:29:04,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:04,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:04,212 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2022-12-14 22:29:05,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 457 states and 787 transitions. [2022-12-14 22:29:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 787 transitions. [2022-12-14 22:29:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:29:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:05,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:05,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:05,851 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 22:29:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 459 states and 789 transitions. [2022-12-14 22:29:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 789 transitions. [2022-12-14 22:29:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:29:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:08,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:08,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:08,538 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2022-12-14 22:29:09,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:09,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 458 states and 787 transitions. [2022-12-14 22:29:09,270 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 787 transitions. [2022-12-14 22:29:09,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 22:29:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:09,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:29:11,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:11,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 460 states and 788 transitions. [2022-12-14 22:29:11,039 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 788 transitions. [2022-12-14 22:29:11,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:29:11,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:11,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:19,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:19,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 465 states and 812 transitions. [2022-12-14 22:29:19,613 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 812 transitions. [2022-12-14 22:29:19,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:29:19,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:19,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:19,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:19,628 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:29:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:24,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 469 states and 817 transitions. [2022-12-14 22:29:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 817 transitions. [2022-12-14 22:29:24,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:29:24,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:24,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:24,483 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:26,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 470 states and 817 transitions. [2022-12-14 22:29:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 817 transitions. [2022-12-14 22:29:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:29:26,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:26,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:26,416 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:27,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:27,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 472 states and 818 transitions. [2022-12-14 22:29:27,731 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 818 transitions. [2022-12-14 22:29:27,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 22:29:27,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:27,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:27,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:27,748 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:29:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:29,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 473 states and 818 transitions. [2022-12-14 22:29:29,370 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 818 transitions. [2022-12-14 22:29:29,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:29,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:29,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:30,537 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:36,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 478 states and 845 transitions. [2022-12-14 22:29:36,774 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 845 transitions. [2022-12-14 22:29:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:36,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:36,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:36,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:36,802 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:29:40,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:40,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 481 states and 847 transitions. [2022-12-14 22:29:40,075 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 847 transitions. [2022-12-14 22:29:40,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:40,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:40,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:40,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:41,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 482 states and 847 transitions. [2022-12-14 22:29:41,851 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 847 transitions. [2022-12-14 22:29:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:41,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:41,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:41,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:41,914 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:43,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 484 states and 848 transitions. [2022-12-14 22:29:43,458 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 848 transitions. [2022-12-14 22:29:43,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:43,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:43,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:43,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:29:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 486 states and 849 transitions. [2022-12-14 22:29:45,202 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 849 transitions. [2022-12-14 22:29:45,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:45,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:45,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:45,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:45,231 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:29:51,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:51,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 488 states and 854 transitions. [2022-12-14 22:29:51,307 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 854 transitions. [2022-12-14 22:29:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:51,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:51,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:51,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:51,339 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:29:56,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:56,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 489 states and 857 transitions. [2022-12-14 22:29:56,128 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 857 transitions. [2022-12-14 22:29:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:56,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:56,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:56,170 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:29:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 489 states and 855 transitions. [2022-12-14 22:29:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 855 transitions. [2022-12-14 22:29:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:57,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:57,797 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:29:59,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:29:59,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 488 states and 851 transitions. [2022-12-14 22:29:59,579 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 851 transitions. [2022-12-14 22:29:59,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:29:59,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:29:59,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:29:59,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:29:59,597 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 22:30:03,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:03,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 488 states and 850 transitions. [2022-12-14 22:30:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 850 transitions. [2022-12-14 22:30:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:30:03,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:03,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:30:13,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:13,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 495 states and 862 transitions. [2022-12-14 22:30:13,349 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 862 transitions. [2022-12-14 22:30:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:30:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:13,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:13,375 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:30:18,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:18,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 499 states and 865 transitions. [2022-12-14 22:30:18,263 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 865 transitions. [2022-12-14 22:30:18,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:30:18,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:18,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:18,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:18,291 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:30:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 501 states and 865 transitions. [2022-12-14 22:30:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 865 transitions. [2022-12-14 22:30:21,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:21,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:21,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:21,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:21,288 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 22:30:24,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:24,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 502 states and 866 transitions. [2022-12-14 22:30:24,026 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 866 transitions. [2022-12-14 22:30:24,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:24,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:24,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:24,061 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:30:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:30,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 504 states and 871 transitions. [2022-12-14 22:30:30,800 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 871 transitions. [2022-12-14 22:30:30,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:30,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:30,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:30,827 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:30:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:31,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 505 states and 871 transitions. [2022-12-14 22:30:31,951 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 871 transitions. [2022-12-14 22:30:31,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:31,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:31,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:30:33,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:33,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 505 states and 870 transitions. [2022-12-14 22:30:33,888 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 870 transitions. [2022-12-14 22:30:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:33,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:33,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:33,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:33,923 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:30:35,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:35,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 502 states and 864 transitions. [2022-12-14 22:30:35,721 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 864 transitions. [2022-12-14 22:30:35,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:35,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:35,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:35,742 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:30:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:43,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 504 states and 869 transitions. [2022-12-14 22:30:43,323 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 869 transitions. [2022-12-14 22:30:43,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:43,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:43,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:43,345 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:30:44,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 503 states and 867 transitions. [2022-12-14 22:30:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 867 transitions. [2022-12-14 22:30:44,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:44,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:44,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:44,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:44,829 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:30:46,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 503 states and 866 transitions. [2022-12-14 22:30:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 866 transitions. [2022-12-14 22:30:46,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:46,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:46,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:46,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:46,424 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 22:30:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:47,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 502 states and 863 transitions. [2022-12-14 22:30:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 863 transitions. [2022-12-14 22:30:47,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:47,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:47,965 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 22:30:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:30:51,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 504 states and 867 transitions. [2022-12-14 22:30:51,467 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 867 transitions. [2022-12-14 22:30:51,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:30:51,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:30:51,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:30:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:30:51,597 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 22:31:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:00,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 509 states and 876 transitions. [2022-12-14 22:31:00,764 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 876 transitions. [2022-12-14 22:31:00,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:31:00,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:00,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:00,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:00,786 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 22:31:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:02,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 510 states and 876 transitions. [2022-12-14 22:31:02,352 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 876 transitions. [2022-12-14 22:31:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 22:31:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:02,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:02,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:02,373 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2022-12-14 22:31:04,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:04,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 512 states and 877 transitions. [2022-12-14 22:31:04,086 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 877 transitions. [2022-12-14 22:31:04,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 22:31:04,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:04,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 22:31:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 514 states and 879 transitions. [2022-12-14 22:31:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 879 transitions. [2022-12-14 22:31:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:31:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:07,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:07,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:07,297 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2022-12-14 22:31:08,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:08,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 513 states and 877 transitions. [2022-12-14 22:31:08,219 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 877 transitions. [2022-12-14 22:31:08,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:31:08,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:08,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:08,237 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:10,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 515 states and 878 transitions. [2022-12-14 22:31:10,058 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 878 transitions. [2022-12-14 22:31:10,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:31:10,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:10,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:10,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:19,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 902 states to 520 states and 902 transitions. [2022-12-14 22:31:19,188 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 902 transitions. [2022-12-14 22:31:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:31:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:19,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:22,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:22,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 523 states and 906 transitions. [2022-12-14 22:31:22,842 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 906 transitions. [2022-12-14 22:31:22,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:31:22,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:22,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:24,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 524 states and 907 transitions. [2022-12-14 22:31:24,701 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 907 transitions. [2022-12-14 22:31:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:31:24,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:24,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:24,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:24,719 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 525 states and 907 transitions. [2022-12-14 22:31:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 907 transitions. [2022-12-14 22:31:26,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:31:26,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:26,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:26,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:26,657 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:28,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:28,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 527 states and 908 transitions. [2022-12-14 22:31:28,285 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 908 transitions. [2022-12-14 22:31:28,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 22:31:28,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:28,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:28,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:28,352 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:29,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:29,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 908 states to 528 states and 908 transitions. [2022-12-14 22:31:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 908 transitions. [2022-12-14 22:31:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:29,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:29,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:29,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:31,410 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:36,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 533 states and 934 transitions. [2022-12-14 22:31:36,513 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 934 transitions. [2022-12-14 22:31:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:36,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:36,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:36,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:36,543 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:31:40,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:40,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 536 states and 936 transitions. [2022-12-14 22:31:40,271 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 936 transitions. [2022-12-14 22:31:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:40,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:40,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:40,477 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 538 states and 938 transitions. [2022-12-14 22:31:43,919 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 938 transitions. [2022-12-14 22:31:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:43,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:43,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:43,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 539 states and 938 transitions. [2022-12-14 22:31:45,580 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 938 transitions. [2022-12-14 22:31:45,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:45,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:45,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:45,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:45,655 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:31:47,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 541 states and 939 transitions. [2022-12-14 22:31:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 939 transitions. [2022-12-14 22:31:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:47,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:47,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:47,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 546 states and 950 transitions. [2022-12-14 22:31:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 950 transitions. [2022-12-14 22:31:55,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:55,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:55,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:55,088 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:56,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 541 states and 940 transitions. [2022-12-14 22:31:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 940 transitions. [2022-12-14 22:31:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:56,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:56,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:56,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 541 states and 939 transitions. [2022-12-14 22:31:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 939 transitions. [2022-12-14 22:31:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:58,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:58,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:58,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:58,080 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:31:59,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:31:59,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 540 states and 937 transitions. [2022-12-14 22:31:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 937 transitions. [2022-12-14 22:31:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:31:59,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:31:59,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:31:59,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:31:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:32:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 539 states and 933 transitions. [2022-12-14 22:32:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 933 transitions. [2022-12-14 22:32:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:32:01,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:01,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:01,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:01,554 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 22:32:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 539 states and 932 transitions. [2022-12-14 22:32:06,839 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 932 transitions. [2022-12-14 22:32:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:32:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:06,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:32:12,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:12,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 940 states to 544 states and 940 transitions. [2022-12-14 22:32:12,634 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 940 transitions. [2022-12-14 22:32:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:32:12,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:12,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:12,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-12-14 22:32:19,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:19,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 547 states and 946 transitions. [2022-12-14 22:32:19,148 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 946 transitions. [2022-12-14 22:32:19,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 22:32:19,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:19,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:32:21,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:21,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 548 states and 947 transitions. [2022-12-14 22:32:21,137 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 947 transitions. [2022-12-14 22:32:21,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:21,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:21,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 22:32:25,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:25,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 548 states and 945 transitions. [2022-12-14 22:32:25,403 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 945 transitions. [2022-12-14 22:32:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:25,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:25,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:25,434 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:32:30,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:30,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 549 states and 947 transitions. [2022-12-14 22:32:30,319 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 947 transitions. [2022-12-14 22:32:30,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:30,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:30,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:30,350 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:32:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:33,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 550 states and 948 transitions. [2022-12-14 22:32:33,790 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 948 transitions. [2022-12-14 22:32:33,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:33,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:33,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:33,821 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:32:35,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:35,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 548 states and 944 transitions. [2022-12-14 22:32:35,507 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 944 transitions. [2022-12-14 22:32:35,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:35,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:35,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:35,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:35,535 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:32:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:41,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 549 states and 947 transitions. [2022-12-14 22:32:41,651 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 947 transitions. [2022-12-14 22:32:41,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:41,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:41,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:41,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:32:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 550 states and 948 transitions. [2022-12-14 22:32:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 948 transitions. [2022-12-14 22:32:45,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:45,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:45,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:45,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:45,289 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:32:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 550 states and 947 transitions. [2022-12-14 22:32:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 947 transitions. [2022-12-14 22:32:46,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:46,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:46,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-12-14 22:32:48,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:48,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 548 states and 943 transitions. [2022-12-14 22:32:48,601 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 943 transitions. [2022-12-14 22:32:48,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:48,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:48,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:48,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:48,623 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 22:32:53,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 550 states and 948 transitions. [2022-12-14 22:32:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 948 transitions. [2022-12-14 22:32:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:53,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:53,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 22:32:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:32:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 550 states and 947 transitions. [2022-12-14 22:32:55,575 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 947 transitions. [2022-12-14 22:32:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:32:55,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:32:55,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:32:55,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:32:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 22:33:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 555 states and 956 transitions. [2022-12-14 22:33:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 956 transitions. [2022-12-14 22:33:04,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:33:04,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:04,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:04,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:04,613 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 22:33:06,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 557 states and 957 transitions. [2022-12-14 22:33:06,323 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 957 transitions. [2022-12-14 22:33:06,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:33:06,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:06,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:06,346 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2022-12-14 22:33:08,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:08,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 957 states to 558 states and 957 transitions. [2022-12-14 22:33:08,178 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 957 transitions. [2022-12-14 22:33:08,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 22:33:08,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:08,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:08,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:08,199 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 22:33:11,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 959 states to 560 states and 959 transitions. [2022-12-14 22:33:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 959 transitions. [2022-12-14 22:33:11,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 22:33:11,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:11,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:11,967 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:33:13,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:13,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 562 states and 960 transitions. [2022-12-14 22:33:13,932 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 960 transitions. [2022-12-14 22:33:13,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:33:13,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:13,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:13,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:24,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 567 states and 984 transitions. [2022-12-14 22:33:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 984 transitions. [2022-12-14 22:33:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:33:24,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:24,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:24,412 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:33:28,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 570 states and 988 transitions. [2022-12-14 22:33:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 988 transitions. [2022-12-14 22:33:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:33:28,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:28,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:28,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:28,083 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:33:29,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 571 states and 989 transitions. [2022-12-14 22:33:29,792 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 989 transitions. [2022-12-14 22:33:29,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:33:29,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:29,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:29,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:33:31,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:31,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 572 states and 989 transitions. [2022-12-14 22:33:31,708 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 989 transitions. [2022-12-14 22:33:31,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:33:31,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:31,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:33,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:33,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 574 states and 990 transitions. [2022-12-14 22:33:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 990 transitions. [2022-12-14 22:33:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:33:33,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:33,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:33,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 575 states and 990 transitions. [2022-12-14 22:33:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 990 transitions. [2022-12-14 22:33:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:33:35,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:35,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:37,090 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:44,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:44,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 580 states and 1017 transitions. [2022-12-14 22:33:44,531 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1017 transitions. [2022-12-14 22:33:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:33:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:44,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:44,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:44,565 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-12-14 22:33:48,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:48,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 583 states and 1019 transitions. [2022-12-14 22:33:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1019 transitions. [2022-12-14 22:33:48,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:33:48,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:48,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:48,425 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:50,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:50,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 584 states and 1019 transitions. [2022-12-14 22:33:50,533 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1019 transitions. [2022-12-14 22:33:50,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:33:50,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:50,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 586 states and 1020 transitions. [2022-12-14 22:33:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1020 transitions. [2022-12-14 22:33:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:33:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:52,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:53,069 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:33:54,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:33:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 588 states and 1021 transitions. [2022-12-14 22:33:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1021 transitions. [2022-12-14 22:33:54,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:33:54,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:33:54,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:33:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:33:54,991 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:34:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 589 states and 1024 transitions. [2022-12-14 22:34:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1024 transitions. [2022-12-14 22:34:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:00,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:00,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:00,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:00,904 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:34:04,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 590 states and 1025 transitions. [2022-12-14 22:34:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1025 transitions. [2022-12-14 22:34:04,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:04,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:04,925 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:34:06,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:06,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 589 states and 1023 transitions. [2022-12-14 22:34:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1023 transitions. [2022-12-14 22:34:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:06,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:06,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:34:08,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 588 states and 1019 transitions. [2022-12-14 22:34:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1019 transitions. [2022-12-14 22:34:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:08,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:08,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:08,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:08,967 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-12-14 22:34:14,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 588 states and 1018 transitions. [2022-12-14 22:34:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1018 transitions. [2022-12-14 22:34:14,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:14,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:14,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:14,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:14,580 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-12-14 22:34:22,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:22,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 593 states and 1026 transitions. [2022-12-14 22:34:22,353 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1026 transitions. [2022-12-14 22:34:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:22,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:22,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:22,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:34:32,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:32,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 598 states and 1034 transitions. [2022-12-14 22:34:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 1034 transitions. [2022-12-14 22:34:32,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:32,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:32,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:32,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:32,137 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:34:34,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 599 states and 1034 transitions. [2022-12-14 22:34:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1034 transitions. [2022-12-14 22:34:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 22:34:34,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:34,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:34,228 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-12-14 22:34:36,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:34:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 600 states and 1034 transitions. [2022-12-14 22:34:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1034 transitions. [2022-12-14 22:34:36,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 22:34:36,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:34:36,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:34:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:34:36,504 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked.