./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.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_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/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_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/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_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/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 34ebd55fb329f5d1f91a7448416ebb87d44ad143bdc373b65c05d35b2199abdd --- 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 19:50:53,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:50:53,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:50:53,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:50:53,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:50:53,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:50:53,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:50:53,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:50:53,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:50:53,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:50:53,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:50:53,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:50:53,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:50:53,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:50:53,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:50:53,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:50:53,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:50:53,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:50:53,258 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:50:53,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:50:53,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:50:53,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:50:53,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:50:53,262 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:50:53,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:50:53,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:50:53,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:50:53,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:50:53,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:50:53,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:50:53,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:50:53,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:50:53,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:50:53,267 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:50:53,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:50:53,268 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:50:53,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:50:53,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:50:53,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:50:53,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:50:53,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:50:53,271 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 19:50:53,285 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:50:53,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:50:53,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:50:53,286 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:50:53,287 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:50:53,287 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:50:53,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:50:53,287 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:50:53,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:50:53,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:50:53,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:50:53,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:50:53,288 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:50:53,288 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:50:53,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:50:53,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:50:53,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:50:53,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:50:53,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:50:53,289 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:50:53,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:50:53,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:50:53,289 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_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 34ebd55fb329f5d1f91a7448416ebb87d44ad143bdc373b65c05d35b2199abdd [2022-12-14 19:50:53,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:50:53,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:50:53,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:50:53,482 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:50:53,482 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:50:53,483 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2022-12-14 19:50:56,101 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:50:56,242 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:50:56,243 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/sv-benchmarks/c/array-memsafety/openbsd_cstrcmp-alloca-1.i [2022-12-14 19:50:56,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/data/666a48f63/c4d16cf2e288410f9a53b98e1174efb7/FLAGe80f48104 [2022-12-14 19:50:56,261 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/data/666a48f63/c4d16cf2e288410f9a53b98e1174efb7 [2022-12-14 19:50:56,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:50:56,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:50:56,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:50:56,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:50:56,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:50:56,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2092ef62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56, skipping insertion in model container [2022-12-14 19:50:56,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:50:56,298 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:50:56,476 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:50:56,482 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:50:56,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:50:56,524 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:50:56,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56 WrapperNode [2022-12-14 19:50:56,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:50:56,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:50:56,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:50:56,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:50:56,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,554 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 105 [2022-12-14 19:50:56,555 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:50:56,555 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:50:56,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:50:56,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:50:56,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,563 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,564 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,567 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,570 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:50:56,573 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:50:56,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:50:56,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:50:56,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:50:56,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:50:56,598 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:50:56,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cbc5c2bd-856c-4bbb-8235-41f4d27fed1b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:50:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:50:56,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:50:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:50:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:50:56,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:50:56,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:50:56,725 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:50:56,727 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:50:56,867 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:50:56,916 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:50:56,916 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 19:50:56,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:50:56 BoogieIcfgContainer [2022-12-14 19:50:56,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:50:56,919 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:50:56,919 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:50:56,926 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:50:56,926 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:50:56" (1/1) ... [2022-12-14 19:50:56,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:50:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 38 states and 44 transitions. [2022-12-14 19:50:56,970 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 44 transitions. [2022-12-14 19:50:56,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-12-14 19:50:56,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:56,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,133 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 19:50:57,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:57,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 39 states and 45 transitions. [2022-12-14 19:50:57,159 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 45 transitions. [2022-12-14 19:50:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-12-14 19:50:57,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:57,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,228 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 19:50:57,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:57,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 41 states and 48 transitions. [2022-12-14 19:50:57,269 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 48 transitions. [2022-12-14 19:50:57,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-12-14 19:50:57,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:57,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,351 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 19:50:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2022-12-14 19:50:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2022-12-14 19:50:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:50:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:57,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,515 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 19:50:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2022-12-14 19:50:57,531 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2022-12-14 19:50:57,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 19:50:57,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:57,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,576 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 19:50:57,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:57,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 51 states and 69 transitions. [2022-12-14 19:50:57,778 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 69 transitions. [2022-12-14 19:50:57,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:50:57,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:57,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:57,814 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 19:50:58,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:58,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2022-12-14 19:50:58,007 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2022-12-14 19:50:58,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 19:50:58,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:58,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:58,051 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 19:50:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 58 states and 82 transitions. [2022-12-14 19:50:58,340 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 82 transitions. [2022-12-14 19:50:58,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 19:50:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:58,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:58,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:58,371 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 19:50:58,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:58,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 62 states and 88 transitions. [2022-12-14 19:50:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 88 transitions. [2022-12-14 19:50:58,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:50:58,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:58,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:58,659 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 19:50:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:58,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 66 states and 96 transitions. [2022-12-14 19:50:58,840 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 96 transitions. [2022-12-14 19:50:58,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:50:58,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:58,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:58,858 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 19:50:59,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 71 states and 106 transitions. [2022-12-14 19:50:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 106 transitions. [2022-12-14 19:50:59,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:50:59,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:59,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:59,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,275 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 19:50:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:59,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2022-12-14 19:50:59,605 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2022-12-14 19:50:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:50:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:59,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,637 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 19:50:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 76 states and 118 transitions. [2022-12-14 19:50:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 118 transitions. [2022-12-14 19:50:59,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:50:59,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:59,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:59,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,774 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 19:50:59,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:59,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 78 states and 120 transitions. [2022-12-14 19:50:59,880 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 120 transitions. [2022-12-14 19:50:59,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:50:59,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:59,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:59,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,906 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 19:50:59,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:50:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 79 states and 123 transitions. [2022-12-14 19:50:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 123 transitions. [2022-12-14 19:50:59,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 19:50:59,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:50:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:50:59,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:50:59,937 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 19:51:00,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:00,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 85 states and 134 transitions. [2022-12-14 19:51:00,474 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 134 transitions. [2022-12-14 19:51:00,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:00,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:00,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:00,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:00,563 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 19:51:01,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 90 states and 149 transitions. [2022-12-14 19:51:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 149 transitions. [2022-12-14 19:51:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:01,094 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 19:51:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 95 states and 161 transitions. [2022-12-14 19:51:01,590 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 161 transitions. [2022-12-14 19:51:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:01,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:01,624 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 19:51:01,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 97 states and 162 transitions. [2022-12-14 19:51:01,784 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 162 transitions. [2022-12-14 19:51:01,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:01,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:01,819 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 19:51:01,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:01,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 98 states and 162 transitions. [2022-12-14 19:51:01,973 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 162 transitions. [2022-12-14 19:51:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:01,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:02,005 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 19:51:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 99 states and 162 transitions. [2022-12-14 19:51:02,169 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 162 transitions. [2022-12-14 19:51:02,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:02,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:02,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:02,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:02,199 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 19:51:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:02,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 101 states and 163 transitions. [2022-12-14 19:51:02,354 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 163 transitions. [2022-12-14 19:51:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:02,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:02,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:02,404 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 19:51:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 102 states and 165 transitions. [2022-12-14 19:51:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 165 transitions. [2022-12-14 19:51:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 19:51:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:02,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:02,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:02,938 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 19:51:03,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:03,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 168 transitions. [2022-12-14 19:51:03,269 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 168 transitions. [2022-12-14 19:51:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:51:03,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:03,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:03,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:03,282 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 19:51:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:03,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 106 states and 168 transitions. [2022-12-14 19:51:03,931 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 168 transitions. [2022-12-14 19:51:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:51:03,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:03,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:03,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:03,955 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 19:51:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 111 states and 177 transitions. [2022-12-14 19:51:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 177 transitions. [2022-12-14 19:51:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:51:04,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:04,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:04,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:04,814 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 19:51:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:05,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 113 states and 178 transitions. [2022-12-14 19:51:05,028 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 178 transitions. [2022-12-14 19:51:05,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:51:05,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:05,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:05,105 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 19:51:05,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 119 states and 192 transitions. [2022-12-14 19:51:05,689 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 192 transitions. [2022-12-14 19:51:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:51:05,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:05,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:05,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:05,703 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 19:51:06,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:06,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 121 states and 195 transitions. [2022-12-14 19:51:06,035 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 195 transitions. [2022-12-14 19:51:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 19:51:06,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:06,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:06,048 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 19:51:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 125 states and 199 transitions. [2022-12-14 19:51:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 199 transitions. [2022-12-14 19:51:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:51:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:06,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:06,621 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 19:51:07,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 127 states and 204 transitions. [2022-12-14 19:51:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 204 transitions. [2022-12-14 19:51:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 19:51:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:07,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:07,164 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 19:51:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 127 states and 203 transitions. [2022-12-14 19:51:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 203 transitions. [2022-12-14 19:51:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:07,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:07,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:07,394 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 19:51:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 129 states and 205 transitions. [2022-12-14 19:51:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 205 transitions. [2022-12-14 19:51:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:07,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:07,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:07,612 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 19:51:08,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:08,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 132 states and 210 transitions. [2022-12-14 19:51:08,018 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 210 transitions. [2022-12-14 19:51:08,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:08,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:08,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:08,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:08,170 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 19:51:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:09,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 136 states and 221 transitions. [2022-12-14 19:51:09,044 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 221 transitions. [2022-12-14 19:51:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:09,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:09,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:09,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:09,065 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 19:51:09,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:09,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 137 states and 222 transitions. [2022-12-14 19:51:09,260 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 222 transitions. [2022-12-14 19:51:09,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:09,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:09,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:09,270 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 19:51:09,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:09,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 142 states and 232 transitions. [2022-12-14 19:51:09,880 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 232 transitions. [2022-12-14 19:51:09,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:09,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:09,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:09,892 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 19:51:10,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:10,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 144 states and 235 transitions. [2022-12-14 19:51:10,213 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 235 transitions. [2022-12-14 19:51:10,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:10,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:10,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:10,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:10,224 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 19:51:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:10,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 145 states and 236 transitions. [2022-12-14 19:51:10,471 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 236 transitions. [2022-12-14 19:51:10,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 19:51:10,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:10,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:10,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:10,492 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 19:51:10,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:10,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 147 states and 238 transitions. [2022-12-14 19:51:10,736 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 238 transitions. [2022-12-14 19:51:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:10,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:10,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:10,844 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 19:51:11,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:11,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 117 states and 174 transitions. [2022-12-14 19:51:11,063 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2022-12-14 19:51:11,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:11,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:11,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:11,071 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 19:51:11,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 120 states and 178 transitions. [2022-12-14 19:51:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 178 transitions. [2022-12-14 19:51:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:11,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:11,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:11,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:11,734 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 19:51:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:12,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 125 states and 196 transitions. [2022-12-14 19:51:12,774 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 196 transitions. [2022-12-14 19:51:12,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:12,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:12,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:12,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:12,783 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 19:51:13,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:13,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 130 states and 208 transitions. [2022-12-14 19:51:13,600 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 208 transitions. [2022-12-14 19:51:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:13,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:13,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:13,617 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 19:51:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:13,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 132 states and 209 transitions. [2022-12-14 19:51:13,838 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 209 transitions. [2022-12-14 19:51:13,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:13,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:13,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:13,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:13,847 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 19:51:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:14,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 133 states and 209 transitions. [2022-12-14 19:51:14,069 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 209 transitions. [2022-12-14 19:51:14,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:14,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:14,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:14,089 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 19:51:14,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:14,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 134 states and 209 transitions. [2022-12-14 19:51:14,341 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 209 transitions. [2022-12-14 19:51:14,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:14,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:14,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:14,352 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 19:51:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:14,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 136 states and 210 transitions. [2022-12-14 19:51:14,601 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 210 transitions. [2022-12-14 19:51:14,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 19:51:14,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:14,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:14,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:14,609 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 19:51:14,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:14,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 135 states and 208 transitions. [2022-12-14 19:51:14,612 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 208 transitions. [2022-12-14 19:51:14,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:51:14,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:14,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:14,785 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 19:51:15,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 140 states and 227 transitions. [2022-12-14 19:51:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 227 transitions. [2022-12-14 19:51:15,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:51:15,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:15,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:15,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:15,621 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 19:51:16,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 145 states and 234 transitions. [2022-12-14 19:51:16,576 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 234 transitions. [2022-12-14 19:51:16,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:51:16,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:16,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:16,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:16,599 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 19:51:16,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 147 states and 235 transitions. [2022-12-14 19:51:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 235 transitions. [2022-12-14 19:51:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:51:16,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:16,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:16,870 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 19:51:17,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:17,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 148 states and 235 transitions. [2022-12-14 19:51:17,181 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 235 transitions. [2022-12-14 19:51:17,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:51:17,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:17,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:17,196 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 19:51:17,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 150 states and 236 transitions. [2022-12-14 19:51:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 236 transitions. [2022-12-14 19:51:17,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 19:51:17,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:17,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:17,445 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 19:51:18,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:18,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 151 states and 236 transitions. [2022-12-14 19:51:18,457 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 236 transitions. [2022-12-14 19:51:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:51:18,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:18,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:18,468 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 19:51:19,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:19,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 151 states and 233 transitions. [2022-12-14 19:51:19,241 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 233 transitions. [2022-12-14 19:51:19,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:51:19,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:19,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:19,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:19,257 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 19:51:20,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:20,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 156 states and 242 transitions. [2022-12-14 19:51:20,353 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 242 transitions. [2022-12-14 19:51:20,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:51:20,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:20,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:20,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:20,371 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 19:51:20,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:20,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 158 states and 243 transitions. [2022-12-14 19:51:20,650 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 243 transitions. [2022-12-14 19:51:20,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:51:20,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:20,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:20,680 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 19:51:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 149 states and 227 transitions. [2022-12-14 19:51:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 227 transitions. [2022-12-14 19:51:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:51:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:21,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:21,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:21,412 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 19:51:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 151 states and 231 transitions. [2022-12-14 19:51:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 231 transitions. [2022-12-14 19:51:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 19:51:22,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:22,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:22,582 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 19:51:22,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:22,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 150 states and 230 transitions. [2022-12-14 19:51:22,585 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 230 transitions. [2022-12-14 19:51:22,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-12-14 19:51:22,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:22,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:22,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:22,596 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 19:51:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:23,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 152 states and 232 transitions. [2022-12-14 19:51:23,210 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 232 transitions. [2022-12-14 19:51:23,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:51:23,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:23,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:23,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:23,455 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 19:51:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:23,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 153 states and 233 transitions. [2022-12-14 19:51:23,896 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 233 transitions. [2022-12-14 19:51:23,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 19:51:23,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:23,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:23,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:23,907 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 19:51:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:24,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 155 states and 234 transitions. [2022-12-14 19:51:24,379 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 234 transitions. [2022-12-14 19:51:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:51:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:24,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:24,678 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 19:51:26,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:26,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 160 states and 254 transitions. [2022-12-14 19:51:26,219 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 254 transitions. [2022-12-14 19:51:26,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:51:26,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:26,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:26,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:26,230 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 19:51:27,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:27,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 165 states and 264 transitions. [2022-12-14 19:51:27,222 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 264 transitions. [2022-12-14 19:51:27,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:51:27,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:27,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:27,233 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 19:51:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:27,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 167 states and 268 transitions. [2022-12-14 19:51:27,837 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 268 transitions. [2022-12-14 19:51:27,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:51:27,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:27,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:27,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:51:28,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:28,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 169 states and 269 transitions. [2022-12-14 19:51:28,219 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 269 transitions. [2022-12-14 19:51:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 19:51:28,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:28,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:28,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:28,242 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 19:51:28,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 170 states and 269 transitions. [2022-12-14 19:51:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 269 transitions. [2022-12-14 19:51:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:51:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:28,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:28,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:28,855 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 19:51:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 175 states and 286 transitions. [2022-12-14 19:51:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 286 transitions. [2022-12-14 19:51:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:51:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:29,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:29,781 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 19:51:30,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:30,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 180 states and 293 transitions. [2022-12-14 19:51:30,814 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 293 transitions. [2022-12-14 19:51:30,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:51:30,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:30,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:30,842 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 19:51:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:31,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 182 states and 296 transitions. [2022-12-14 19:51:31,600 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 296 transitions. [2022-12-14 19:51:31,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:51:31,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:31,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:31,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:31,620 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 19:51:31,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:31,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 183 states and 297 transitions. [2022-12-14 19:51:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 297 transitions. [2022-12-14 19:51:31,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:51:31,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:31,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:31,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:31,986 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 19:51:32,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:32,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 184 states and 297 transitions. [2022-12-14 19:51:32,309 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 297 transitions. [2022-12-14 19:51:32,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:51:32,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:32,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:32,349 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 19:51:32,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:32,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 185 states and 297 transitions. [2022-12-14 19:51:32,713 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 297 transitions. [2022-12-14 19:51:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-12-14 19:51:32,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:32,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:32,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:32,723 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 19:51:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:33,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 185 states and 295 transitions. [2022-12-14 19:51:33,567 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 295 transitions. [2022-12-14 19:51:33,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:51:33,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:33,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:33,578 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 19:51:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:34,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 186 states and 296 transitions. [2022-12-14 19:51:34,458 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 296 transitions. [2022-12-14 19:51:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:51:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:34,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:34,482 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 19:51:36,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 188 states and 301 transitions. [2022-12-14 19:51:36,022 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 301 transitions. [2022-12-14 19:51:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:51:36,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:36,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:36,041 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 19:51:36,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 187 states and 296 transitions. [2022-12-14 19:51:36,700 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 296 transitions. [2022-12-14 19:51:36,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:51:36,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:36,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:36,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:36,724 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 19:51:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:37,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 186 states and 292 transitions. [2022-12-14 19:51:37,084 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 292 transitions. [2022-12-14 19:51:37,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 19:51:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:37,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:37,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:37,094 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 19:51:38,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:38,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 188 states and 295 transitions. [2022-12-14 19:51:38,018 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 295 transitions. [2022-12-14 19:51:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 19:51:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:38,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:38,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:38,031 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 19:51:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 190 states and 297 transitions. [2022-12-14 19:51:38,763 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 297 transitions. [2022-12-14 19:51:38,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:51:38,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:38,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:38,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:38,775 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 19:51:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:39,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 189 states and 295 transitions. [2022-12-14 19:51:39,064 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 295 transitions. [2022-12-14 19:51:39,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 19:51:39,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:39,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:39,076 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 19:51:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:39,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 191 states and 296 transitions. [2022-12-14 19:51:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 296 transitions. [2022-12-14 19:51:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:51:39,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:39,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:39,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:40,051 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 19:51:41,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 196 states and 317 transitions. [2022-12-14 19:51:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 317 transitions. [2022-12-14 19:51:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:51:41,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:41,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:41,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:41,618 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 19:51:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 199 states and 320 transitions. [2022-12-14 19:51:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 320 transitions. [2022-12-14 19:51:42,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:51:42,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:42,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:42,605 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 19:51:43,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 201 states and 324 transitions. [2022-12-14 19:51:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 324 transitions. [2022-12-14 19:51:43,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:51:43,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:43,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:43,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:43,428 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 19:51:43,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:43,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 202 states and 324 transitions. [2022-12-14 19:51:43,879 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 324 transitions. [2022-12-14 19:51:43,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 19:51:43,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:43,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:43,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:43,917 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 19:51:44,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 203 states and 324 transitions. [2022-12-14 19:51:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 324 transitions. [2022-12-14 19:51:44,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:51:44,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:44,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:44,730 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 19:51:46,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:46,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 208 states and 343 transitions. [2022-12-14 19:51:46,327 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 343 transitions. [2022-12-14 19:51:46,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:51:46,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:46,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:46,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:46,346 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 19:51:47,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:47,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 213 states and 353 transitions. [2022-12-14 19:51:47,742 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 353 transitions. [2022-12-14 19:51:47,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:51:47,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:47,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:47,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:47,761 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 19:51:48,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:48,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 215 states and 357 transitions. [2022-12-14 19:51:48,506 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 357 transitions. [2022-12-14 19:51:48,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:51:48,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:48,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:48,539 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 19:51:49,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 217 states and 358 transitions. [2022-12-14 19:51:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 358 transitions. [2022-12-14 19:51:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:51:49,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:49,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:49,072 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 19:51:49,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:49,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 218 states and 358 transitions. [2022-12-14 19:51:49,477 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 358 transitions. [2022-12-14 19:51:49,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:51:49,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:49,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:49,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:49,489 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 19:51:50,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:50,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 219 states and 358 transitions. [2022-12-14 19:51:50,436 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 358 transitions. [2022-12-14 19:51:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 19:51:50,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:50,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:50,448 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 19:51:50,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:50,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 218 states and 356 transitions. [2022-12-14 19:51:50,772 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 356 transitions. [2022-12-14 19:51:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:51:50,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:50,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:50,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:50,784 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 19:51:51,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:51,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 218 states and 353 transitions. [2022-12-14 19:51:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 353 transitions. [2022-12-14 19:51:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:51:51,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:51,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:51,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:51,962 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 19:51:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:53,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 219 states and 355 transitions. [2022-12-14 19:51:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 355 transitions. [2022-12-14 19:51:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:51:53,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:53,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:53,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:53,305 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 19:51:54,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 220 states and 356 transitions. [2022-12-14 19:51:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 356 transitions. [2022-12-14 19:51:54,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:51:54,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:54,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:54,087 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 19:51:54,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 218 states and 351 transitions. [2022-12-14 19:51:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 351 transitions. [2022-12-14 19:51:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 19:51:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:54,490 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 19:51:55,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:55,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 220 states and 354 transitions. [2022-12-14 19:51:55,623 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 354 transitions. [2022-12-14 19:51:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 19:51:55,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:55,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:55,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:55,636 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 19:51:56,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:56,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 222 states and 356 transitions. [2022-12-14 19:51:56,433 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 356 transitions. [2022-12-14 19:51:56,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 19:51:56,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:56,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:56,445 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 19:51:56,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:56,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 224 states and 357 transitions. [2022-12-14 19:51:56,918 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 357 transitions. [2022-12-14 19:51:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:51:56,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:56,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:56,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:57,232 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 19:51:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:58,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 229 states and 378 transitions. [2022-12-14 19:51:58,697 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 378 transitions. [2022-12-14 19:51:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:51:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:58,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:58,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:58,709 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 19:51:59,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:51:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 232 states and 381 transitions. [2022-12-14 19:51:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 381 transitions. [2022-12-14 19:51:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:51:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:51:59,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:51:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:51:59,693 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 19:52:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:00,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 234 states and 385 transitions. [2022-12-14 19:52:00,603 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 385 transitions. [2022-12-14 19:52:00,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:52:00,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:00,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:00,614 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 19:52:01,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:01,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 235 states and 385 transitions. [2022-12-14 19:52:01,078 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 385 transitions. [2022-12-14 19:52:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 19:52:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:01,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:01,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:01,111 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 19:52:01,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 236 states and 385 transitions. [2022-12-14 19:52:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 385 transitions. [2022-12-14 19:52:01,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:01,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:01,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:02,024 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 19:52:03,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 241 states and 408 transitions. [2022-12-14 19:52:03,989 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 408 transitions. [2022-12-14 19:52:03,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:03,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:04,031 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 19:52:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 243 states and 409 transitions. [2022-12-14 19:52:04,607 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 409 transitions. [2022-12-14 19:52:04,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:04,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:04,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:04,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:04,628 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 19:52:05,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:05,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 244 states and 411 transitions. [2022-12-14 19:52:05,214 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 411 transitions. [2022-12-14 19:52:05,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:05,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:05,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:05,234 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 19:52:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:05,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 245 states and 411 transitions. [2022-12-14 19:52:05,677 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 411 transitions. [2022-12-14 19:52:05,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:05,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:05,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:05,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:05,719 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 19:52:06,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 247 states and 412 transitions. [2022-12-14 19:52:06,247 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 412 transitions. [2022-12-14 19:52:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:06,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:06,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:06,287 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 19:52:06,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:06,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 248 states and 412 transitions. [2022-12-14 19:52:06,871 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 412 transitions. [2022-12-14 19:52:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:06,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:06,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:06,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:06,887 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 19:52:07,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:07,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 249 states and 412 transitions. [2022-12-14 19:52:07,929 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 412 transitions. [2022-12-14 19:52:07,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 19:52:07,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:07,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:07,941 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-12-14 19:52:08,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:08,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 248 states and 410 transitions. [2022-12-14 19:52:08,301 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 410 transitions. [2022-12-14 19:52:08,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:52:08,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:08,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:08,320 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 19:52:09,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:09,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 248 states and 407 transitions. [2022-12-14 19:52:09,693 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 407 transitions. [2022-12-14 19:52:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:52:09,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:09,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:09,719 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 19:52:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 249 states and 409 transitions. [2022-12-14 19:52:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 409 transitions. [2022-12-14 19:52:11,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:52:11,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:11,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:12,003 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 19:52:13,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:13,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 250 states and 410 transitions. [2022-12-14 19:52:13,088 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 410 transitions. [2022-12-14 19:52:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:52:13,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:13,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:13,108 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 19:52:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:14,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 248 states and 406 transitions. [2022-12-14 19:52:14,120 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 406 transitions. [2022-12-14 19:52:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 19:52:14,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:14,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:14,134 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 19:52:15,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:15,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 250 states and 409 transitions. [2022-12-14 19:52:15,419 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 409 transitions. [2022-12-14 19:52:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 19:52:15,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:15,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:15,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:15,433 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 19:52:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:16,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 252 states and 411 transitions. [2022-12-14 19:52:16,562 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 411 transitions. [2022-12-14 19:52:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 19:52:16,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:16,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:16,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:16,576 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 19:52:17,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:17,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 254 states and 412 transitions. [2022-12-14 19:52:17,226 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 412 transitions. [2022-12-14 19:52:17,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:52:17,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:17,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:17,737 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 19:52:20,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 259 states and 436 transitions. [2022-12-14 19:52:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 436 transitions. [2022-12-14 19:52:20,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:52:20,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:20,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:20,746 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 19:52:22,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:22,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 262 states and 439 transitions. [2022-12-14 19:52:22,176 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 439 transitions. [2022-12-14 19:52:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:52:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:22,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:22,189 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 19:52:22,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 263 states and 439 transitions. [2022-12-14 19:52:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 439 transitions. [2022-12-14 19:52:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:52:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:22,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:22,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:22,740 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 19:52:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:23,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 265 states and 440 transitions. [2022-12-14 19:52:23,301 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 440 transitions. [2022-12-14 19:52:23,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 19:52:23,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:23,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:23,344 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 19:52:23,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 266 states and 440 transitions. [2022-12-14 19:52:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 440 transitions. [2022-12-14 19:52:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:52:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:24,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:24,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:24,414 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 19:52:26,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:26,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 271 states and 460 transitions. [2022-12-14 19:52:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 460 transitions. [2022-12-14 19:52:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:52:26,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:26,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:26,042 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 19:52:27,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 275 states and 464 transitions. [2022-12-14 19:52:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 464 transitions. [2022-12-14 19:52:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:52:27,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:27,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:27,610 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 19:52:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:28,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 277 states and 466 transitions. [2022-12-14 19:52:28,729 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 466 transitions. [2022-12-14 19:52:28,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:52:28,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:28,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:28,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:28,774 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 19:52:29,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:29,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 278 states and 466 transitions. [2022-12-14 19:52:29,317 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 466 transitions. [2022-12-14 19:52:29,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 19:52:29,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:29,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:29,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:29,331 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 19:52:31,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:31,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 278 states and 464 transitions. [2022-12-14 19:52:31,124 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 464 transitions. [2022-12-14 19:52:31,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:52:31,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:31,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:31,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:31,138 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 19:52:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:32,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 279 states and 465 transitions. [2022-12-14 19:52:32,498 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 465 transitions. [2022-12-14 19:52:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:52:32,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:32,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:32,526 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 19:52:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:35,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 281 states and 470 transitions. [2022-12-14 19:52:35,267 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 470 transitions. [2022-12-14 19:52:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:52:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:35,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:35,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:35,289 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 19:52:39,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 287 states and 480 transitions. [2022-12-14 19:52:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 480 transitions. [2022-12-14 19:52:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:52:39,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:39,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:39,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:39,177 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 19:52:39,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 289 states and 482 transitions. [2022-12-14 19:52:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 482 transitions. [2022-12-14 19:52:39,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:52:39,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:39,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:39,898 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 19:52:41,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:41,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 279 states and 461 transitions. [2022-12-14 19:52:41,146 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 461 transitions. [2022-12-14 19:52:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 19:52:41,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:41,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:41,160 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 19:52:42,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:42,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 281 states and 464 transitions. [2022-12-14 19:52:42,819 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 464 transitions. [2022-12-14 19:52:42,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 19:52:42,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:42,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:42,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:42,837 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 19:52:44,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:44,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 283 states and 466 transitions. [2022-12-14 19:52:44,339 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 466 transitions. [2022-12-14 19:52:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:52:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:44,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-12-14 19:52:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 282 states and 464 transitions. [2022-12-14 19:52:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 464 transitions. [2022-12-14 19:52:44,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 19:52:44,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:44,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:44,790 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 19:52:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:45,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 284 states and 465 transitions. [2022-12-14 19:52:45,624 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 465 transitions. [2022-12-14 19:52:45,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:52:45,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:45,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:45,637 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 19:52:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 286 states and 466 transitions. [2022-12-14 19:52:46,520 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 466 transitions. [2022-12-14 19:52:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:52:46,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:46,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:47,122 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 19:52:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:50,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 291 states and 490 transitions. [2022-12-14 19:52:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 490 transitions. [2022-12-14 19:52:50,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:52:50,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:50,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:50,243 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 19:52:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:51,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 292 states and 492 transitions. [2022-12-14 19:52:51,066 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 492 transitions. [2022-12-14 19:52:51,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:52:51,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:51,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:51,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:51,079 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 19:52:51,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:51,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 293 states and 492 transitions. [2022-12-14 19:52:51,846 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 492 transitions. [2022-12-14 19:52:51,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:52:51,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:51,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:51,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:51,894 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 19:52:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:52,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 295 states and 493 transitions. [2022-12-14 19:52:52,655 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 493 transitions. [2022-12-14 19:52:52,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 19:52:52,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:52,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:52,703 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 19:52:53,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:53,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 296 states and 493 transitions. [2022-12-14 19:52:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 493 transitions. [2022-12-14 19:52:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:52:53,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:53,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:53,661 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 19:52:54,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:54,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 298 states and 494 transitions. [2022-12-14 19:52:54,657 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 494 transitions. [2022-12-14 19:52:54,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:52:54,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:54,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:54,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:55,369 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 19:52:57,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:57,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 303 states and 515 transitions. [2022-12-14 19:52:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 515 transitions. [2022-12-14 19:52:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:52:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:57,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:57,874 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 19:52:58,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:52:58,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 304 states and 516 transitions. [2022-12-14 19:52:58,642 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 516 transitions. [2022-12-14 19:52:58,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:52:58,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:52:58,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:52:58,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:52:58,698 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 19:53:00,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:00,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 306 states and 518 transitions. [2022-12-14 19:53:00,295 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 518 transitions. [2022-12-14 19:53:00,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:53:00,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:00,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:00,349 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 19:53:01,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:01,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 307 states and 518 transitions. [2022-12-14 19:53:01,098 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 518 transitions. [2022-12-14 19:53:01,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 19:53:01,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:01,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:01,113 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 19:53:03,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 307 states and 516 transitions. [2022-12-14 19:53:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 516 transitions. [2022-12-14 19:53:03,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:53:03,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:03,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:03,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:03,330 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 19:53:04,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:04,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 308 states and 517 transitions. [2022-12-14 19:53:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 517 transitions. [2022-12-14 19:53:04,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:53:04,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:04,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:04,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:04,852 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 19:53:08,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:08,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 310 states and 521 transitions. [2022-12-14 19:53:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 521 transitions. [2022-12-14 19:53:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:53:08,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:08,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:08,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:08,600 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 19:53:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 309 states and 516 transitions. [2022-12-14 19:53:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 516 transitions. [2022-12-14 19:53:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:53:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:10,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:10,169 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 19:53:11,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:11,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 308 states and 512 transitions. [2022-12-14 19:53:11,032 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 512 transitions. [2022-12-14 19:53:11,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 19:53:11,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:11,048 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 19:53:13,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 310 states and 515 transitions. [2022-12-14 19:53:13,035 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 515 transitions. [2022-12-14 19:53:13,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 19:53:13,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:13,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:13,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:13,050 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 19:53:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 312 states and 517 transitions. [2022-12-14 19:53:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 517 transitions. [2022-12-14 19:53:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:53:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:14,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:14,804 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 19:53:15,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:15,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 311 states and 515 transitions. [2022-12-14 19:53:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 515 transitions. [2022-12-14 19:53:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 19:53:15,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:15,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:15,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:15,393 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 19:53:16,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:16,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 313 states and 516 transitions. [2022-12-14 19:53:16,507 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 516 transitions. [2022-12-14 19:53:16,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:53:16,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:16,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:16,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:16,568 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 19:53:17,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:17,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 315 states and 517 transitions. [2022-12-14 19:53:17,422 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 517 transitions. [2022-12-14 19:53:17,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:53:17,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:17,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:17,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:18,038 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 19:53:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 320 states and 541 transitions. [2022-12-14 19:53:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 541 transitions. [2022-12-14 19:53:21,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:53:21,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:21,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:21,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:21,377 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 19:53:22,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 321 states and 543 transitions. [2022-12-14 19:53:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 543 transitions. [2022-12-14 19:53:22,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:53:22,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:22,199 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 19:53:22,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:22,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 322 states and 543 transitions. [2022-12-14 19:53:22,962 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 543 transitions. [2022-12-14 19:53:22,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:53:22,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:22,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:23,020 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 19:53:23,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:23,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 324 states and 544 transitions. [2022-12-14 19:53:23,993 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 544 transitions. [2022-12-14 19:53:23,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 19:53:23,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:23,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:24,053 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 19:53:25,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:25,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 325 states and 544 transitions. [2022-12-14 19:53:25,062 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 544 transitions. [2022-12-14 19:53:25,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:53:25,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:25,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:25,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:25,678 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 19:53:28,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:28,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 330 states and 566 transitions. [2022-12-14 19:53:28,664 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 566 transitions. [2022-12-14 19:53:28,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:53:28,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:28,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:28,691 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 19:53:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 333 states and 568 transitions. [2022-12-14 19:53:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 568 transitions. [2022-12-14 19:53:30,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:53:30,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:30,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:30,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:30,340 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 19:53:31,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 335 states and 569 transitions. [2022-12-14 19:53:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 569 transitions. [2022-12-14 19:53:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:53:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:31,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:31,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:31,244 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 19:53:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 336 states and 569 transitions. [2022-12-14 19:53:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 569 transitions. [2022-12-14 19:53:32,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 19:53:32,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:32,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:32,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:32,152 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 19:53:34,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:34,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 336 states and 567 transitions. [2022-12-14 19:53:34,353 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 567 transitions. [2022-12-14 19:53:34,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:53:34,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:34,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:34,373 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 19:53:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:36,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 336 states and 564 transitions. [2022-12-14 19:53:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 564 transitions. [2022-12-14 19:53:36,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:53:36,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:36,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:36,429 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 19:53:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:38,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 337 states and 566 transitions. [2022-12-14 19:53:38,953 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 566 transitions. [2022-12-14 19:53:38,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:53:38,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:38,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:38,981 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 19:53:40,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:40,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 338 states and 567 transitions. [2022-12-14 19:53:40,626 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 567 transitions. [2022-12-14 19:53:40,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:53:40,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:40,627 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:40,654 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 19:53:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:41,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 336 states and 562 transitions. [2022-12-14 19:53:41,682 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 562 transitions. [2022-12-14 19:53:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 19:53:41,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:41,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:41,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:41,698 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 19:53:43,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:43,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 338 states and 565 transitions. [2022-12-14 19:53:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 565 transitions. [2022-12-14 19:53:43,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 19:53:43,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:43,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:43,991 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 19:53:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:45,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 340 states and 567 transitions. [2022-12-14 19:53:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 567 transitions. [2022-12-14 19:53:45,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:53:45,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:45,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:45,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:48,455 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 133 proven. 39 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:53:49,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:49,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 342 states and 569 transitions. [2022-12-14 19:53:49,197 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 569 transitions. [2022-12-14 19:53:49,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 19:53:49,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:49,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:49,213 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 19:53:50,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 344 states and 570 transitions. [2022-12-14 19:53:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 570 transitions. [2022-12-14 19:53:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:53:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:50,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:50,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:50,954 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 19:53:54,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:54,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 349 states and 591 transitions. [2022-12-14 19:53:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 591 transitions. [2022-12-14 19:53:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:53:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:54,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:54,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:54,253 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 19:53:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:55,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 592 states to 351 states and 592 transitions. [2022-12-14 19:53:55,340 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 592 transitions. [2022-12-14 19:53:55,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:53:55,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:55,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:55,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:55,357 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 19:53:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:57,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 353 states and 595 transitions. [2022-12-14 19:53:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 595 transitions. [2022-12-14 19:53:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:53:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:57,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:57,207 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 19:53:59,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:53:59,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 355 states and 597 transitions. [2022-12-14 19:53:59,136 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 597 transitions. [2022-12-14 19:53:59,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 19:53:59,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:53:59,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:53:59,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:53:59,202 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 19:54:00,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 356 states and 597 transitions. [2022-12-14 19:54:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 597 transitions. [2022-12-14 19:54:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:54:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:00,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:00,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:01,035 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 19:54:04,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:04,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 361 states and 619 transitions. [2022-12-14 19:54:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 619 transitions. [2022-12-14 19:54:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:54:04,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:04,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:04,945 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 19:54:07,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:07,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 364 states and 621 transitions. [2022-12-14 19:54:07,141 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 621 transitions. [2022-12-14 19:54:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:54:07,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:07,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:07,216 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 19:54:08,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:08,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 366 states and 622 transitions. [2022-12-14 19:54:08,225 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 622 transitions. [2022-12-14 19:54:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:54:08,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:08,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:08,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:08,316 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 19:54:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:09,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 367 states and 622 transitions. [2022-12-14 19:54:09,229 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 622 transitions. [2022-12-14 19:54:09,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:54:09,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:09,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:09,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:09,248 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 19:54:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:11,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 368 states and 622 transitions. [2022-12-14 19:54:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 622 transitions. [2022-12-14 19:54:11,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 19:54:11,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:11,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:11,254 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 19:54:11,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:11,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 367 states and 620 transitions. [2022-12-14 19:54:11,860 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 620 transitions. [2022-12-14 19:54:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:54:11,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:11,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:11,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:11,879 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 19:54:14,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:14,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 367 states and 617 transitions. [2022-12-14 19:54:14,139 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 617 transitions. [2022-12-14 19:54:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:54:14,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:14,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:14,169 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 19:54:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 368 states and 619 transitions. [2022-12-14 19:54:16,977 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 619 transitions. [2022-12-14 19:54:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:54:16,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:16,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:17,006 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 19:54:19,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:19,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 369 states and 620 transitions. [2022-12-14 19:54:19,186 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 620 transitions. [2022-12-14 19:54:19,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:54:19,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:19,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:19,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:19,216 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 19:54:20,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:20,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 367 states and 615 transitions. [2022-12-14 19:54:20,267 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 615 transitions. [2022-12-14 19:54:20,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 19:54:20,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:20,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:20,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:20,285 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 19:54:22,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:22,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 369 states and 618 transitions. [2022-12-14 19:54:22,660 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 618 transitions. [2022-12-14 19:54:22,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 19:54:22,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:22,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:22,678 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 19:54:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 371 states and 620 transitions. [2022-12-14 19:54:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 620 transitions. [2022-12-14 19:54:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 19:54:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:24,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:24,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:24,891 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 19:54:26,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:26,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 373 states and 621 transitions. [2022-12-14 19:54:26,189 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 621 transitions. [2022-12-14 19:54:26,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:54:26,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:26,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:26,215 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 19:54:27,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:27,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 622 states to 375 states and 622 transitions. [2022-12-14 19:54:27,498 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 622 transitions. [2022-12-14 19:54:27,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:54:27,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:27,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:28,272 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 19:54:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:31,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 380 states and 644 transitions. [2022-12-14 19:54:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 644 transitions. [2022-12-14 19:54:31,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:54:31,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:31,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:31,778 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 19:54:32,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:32,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 381 states and 645 transitions. [2022-12-14 19:54:32,784 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 645 transitions. [2022-12-14 19:54:32,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:54:32,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:32,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:32,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:32,859 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 19:54:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:34,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 383 states and 647 transitions. [2022-12-14 19:54:34,895 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 647 transitions. [2022-12-14 19:54:34,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 19:54:34,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:34,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:34,969 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 19:54:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 384 states and 647 transitions. [2022-12-14 19:54:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 647 transitions. [2022-12-14 19:54:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:54:35,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:35,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:36,653 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 19:54:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 389 states and 669 transitions. [2022-12-14 19:54:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 669 transitions. [2022-12-14 19:54:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:54:40,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:40,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:40,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:40,052 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 19:54:41,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:41,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 392 states and 671 transitions. [2022-12-14 19:54:41,928 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 671 transitions. [2022-12-14 19:54:41,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:54:41,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:41,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:41,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:42,012 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 19:54:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 394 states and 672 transitions. [2022-12-14 19:54:43,122 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 672 transitions. [2022-12-14 19:54:43,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:54:43,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:43,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:43,208 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 19:54:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:44,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 395 states and 672 transitions. [2022-12-14 19:54:44,180 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 672 transitions. [2022-12-14 19:54:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:54:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:44,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:44,198 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 19:54:46,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:46,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 396 states and 672 transitions. [2022-12-14 19:54:46,302 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 672 transitions. [2022-12-14 19:54:46,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 19:54:46,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:46,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:46,321 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-12-14 19:54:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 395 states and 670 transitions. [2022-12-14 19:54:46,985 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 670 transitions. [2022-12-14 19:54:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:54:46,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:46,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:46,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:47,004 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 19:54:49,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 395 states and 667 transitions. [2022-12-14 19:54:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 667 transitions. [2022-12-14 19:54:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:54:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:49,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:49,517 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 19:54:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 396 states and 669 transitions. [2022-12-14 19:54:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 669 transitions. [2022-12-14 19:54:52,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:54:52,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:52,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:52,696 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 19:54:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 397 states and 670 transitions. [2022-12-14 19:54:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 670 transitions. [2022-12-14 19:54:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:54:54,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:54,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:54,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:54,935 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 19:54:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 395 states and 665 transitions. [2022-12-14 19:54:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 665 transitions. [2022-12-14 19:54:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 19:54:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:56,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:56,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:56,089 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 19:54:58,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:54:58,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 397 states and 668 transitions. [2022-12-14 19:54:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 668 transitions. [2022-12-14 19:54:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 19:54:58,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:54:58,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:54:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:54:58,413 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 19:55:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:00,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 399 states and 670 transitions. [2022-12-14 19:55:00,872 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 670 transitions. [2022-12-14 19:55:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 19:55:00,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:00,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:00,892 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 19:55:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 401 states and 671 transitions. [2022-12-14 19:55:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 671 transitions. [2022-12-14 19:55:02,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:55:02,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:02,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:03,074 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 19:55:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:08,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 406 states and 694 transitions. [2022-12-14 19:55:08,120 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 694 transitions. [2022-12-14 19:55:08,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:55:08,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:08,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:08,140 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 19:55:10,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:10,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 409 states and 696 transitions. [2022-12-14 19:55:10,906 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 696 transitions. [2022-12-14 19:55:10,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:55:10,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:10,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:10,992 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 19:55:12,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:12,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 411 states and 697 transitions. [2022-12-14 19:55:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 697 transitions. [2022-12-14 19:55:12,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 19:55:12,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:12,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:12,449 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 19:55:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 412 states and 697 transitions. [2022-12-14 19:55:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 697 transitions. [2022-12-14 19:55:13,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:55:13,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:13,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:13,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:13,453 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 19:55:14,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:14,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 414 states and 698 transitions. [2022-12-14 19:55:14,553 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 698 transitions. [2022-12-14 19:55:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:55:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:14,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:14,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:15,334 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:19,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:19,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 419 states and 720 transitions. [2022-12-14 19:55:19,122 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 720 transitions. [2022-12-14 19:55:19,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:55:19,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:19,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:19,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:19,155 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 19:55:20,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:20,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 420 states and 721 transitions. [2022-12-14 19:55:20,131 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 721 transitions. [2022-12-14 19:55:20,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:55:20,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:20,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:20,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:20,227 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 421 states and 721 transitions. [2022-12-14 19:55:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 721 transitions. [2022-12-14 19:55:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:55:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:21,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:21,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:21,415 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 423 states and 722 transitions. [2022-12-14 19:55:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 722 transitions. [2022-12-14 19:55:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 19:55:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:22,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:22,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 19:55:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 423 states and 720 transitions. [2022-12-14 19:55:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 720 transitions. [2022-12-14 19:55:25,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:55:25,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:25,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 19:55:28,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:28,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 423 states and 717 transitions. [2022-12-14 19:55:28,721 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 717 transitions. [2022-12-14 19:55:28,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:55:28,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:28,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:28,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:28,753 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 19:55:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:33,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 425 states and 721 transitions. [2022-12-14 19:55:33,314 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 721 transitions. [2022-12-14 19:55:33,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:55:33,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:33,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 19:55:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 425 states and 720 transitions. [2022-12-14 19:55:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 720 transitions. [2022-12-14 19:55:34,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:55:34,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:34,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:34,417 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 19:55:35,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:35,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 423 states and 715 transitions. [2022-12-14 19:55:35,678 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 715 transitions. [2022-12-14 19:55:35,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 19:55:35,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:35,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:35,699 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-12-14 19:55:38,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:38,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 425 states and 718 transitions. [2022-12-14 19:55:38,267 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 718 transitions. [2022-12-14 19:55:38,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 19:55:38,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:38,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:38,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 19:55:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 427 states and 720 transitions. [2022-12-14 19:55:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 720 transitions. [2022-12-14 19:55:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 19:55:40,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:40,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:40,535 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 19:55:41,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 429 states and 721 transitions. [2022-12-14 19:55:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 721 transitions. [2022-12-14 19:55:41,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:55:41,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:41,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:46,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 434 states and 743 transitions. [2022-12-14 19:55:46,375 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 743 transitions. [2022-12-14 19:55:46,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:55:46,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:46,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:46,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-12-14 19:55:49,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 437 states and 745 transitions. [2022-12-14 19:55:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 745 transitions. [2022-12-14 19:55:49,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:55:49,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:49,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:49,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:49,295 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:51,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 439 states and 747 transitions. [2022-12-14 19:55:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 747 transitions. [2022-12-14 19:55:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 19:55:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:51,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:55:53,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 440 states and 747 transitions. [2022-12-14 19:55:53,066 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 747 transitions. [2022-12-14 19:55:53,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:55:53,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:53,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:53,102 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:55:54,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:55:54,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 442 states and 748 transitions. [2022-12-14 19:55:54,381 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 748 transitions. [2022-12-14 19:55:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:55:54,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:55:54,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:55:54,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:55:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:00,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:00,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 447 states and 770 transitions. [2022-12-14 19:56:00,693 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 770 transitions. [2022-12-14 19:56:00,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:00,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:00,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:00,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:00,728 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:56:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 448 states and 771 transitions. [2022-12-14 19:56:02,155 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 771 transitions. [2022-12-14 19:56:02,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:02,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:02,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:02,262 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:03,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 450 states and 772 transitions. [2022-12-14 19:56:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 772 transitions. [2022-12-14 19:56:03,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:03,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:03,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:03,587 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 451 states and 772 transitions. [2022-12-14 19:56:04,888 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 772 transitions. [2022-12-14 19:56:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:04,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:04,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:04,911 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 19:56:07,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:07,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 452 states and 772 transitions. [2022-12-14 19:56:07,517 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 772 transitions. [2022-12-14 19:56:07,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 19:56:07,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:07,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-12-14 19:56:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:08,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 451 states and 770 transitions. [2022-12-14 19:56:08,458 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 770 transitions. [2022-12-14 19:56:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:56:08,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:08,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:08,481 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 19:56:11,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 451 states and 767 transitions. [2022-12-14 19:56:11,978 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 767 transitions. [2022-12-14 19:56:11,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:56:11,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:11,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:11,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:12,017 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:56:15,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:15,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 769 states to 452 states and 769 transitions. [2022-12-14 19:56:15,528 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 769 transitions. [2022-12-14 19:56:15,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:56:15,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:15,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:15,650 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:56:17,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:17,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 453 states and 770 transitions. [2022-12-14 19:56:17,919 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 770 transitions. [2022-12-14 19:56:17,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:56:17,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:17,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:17,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:17,954 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:56:19,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:19,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 765 states to 451 states and 765 transitions. [2022-12-14 19:56:19,115 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 765 transitions. [2022-12-14 19:56:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 19:56:19,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:19,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:19,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-12-14 19:56:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 453 states and 768 transitions. [2022-12-14 19:56:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 768 transitions. [2022-12-14 19:56:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 19:56:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:22,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 19:56:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 455 states and 770 transitions. [2022-12-14 19:56:24,946 INFO L276 IsEmpty]: Start isEmpty. Operand 455 states and 770 transitions. [2022-12-14 19:56:24,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 19:56:24,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:24,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:56:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:26,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 457 states and 771 transitions. [2022-12-14 19:56:26,595 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 771 transitions. [2022-12-14 19:56:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:56:26,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:26,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:27,667 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:32,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 462 states and 793 transitions. [2022-12-14 19:56:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 793 transitions. [2022-12-14 19:56:32,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:56:32,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:32,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:32,236 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:56:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:33,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 464 states and 794 transitions. [2022-12-14 19:56:33,706 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 794 transitions. [2022-12-14 19:56:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:56:33,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:33,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:33,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-12-14 19:56:34,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 465 states and 795 transitions. [2022-12-14 19:56:34,935 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 795 transitions. [2022-12-14 19:56:34,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:56:34,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:34,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:38,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:38,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 467 states and 797 transitions. [2022-12-14 19:56:38,265 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 797 transitions. [2022-12-14 19:56:38,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 19:56:38,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:38,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:38,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:38,478 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 0 proven. 390 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:39,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:39,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 797 states to 468 states and 797 transitions. [2022-12-14 19:56:39,901 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 797 transitions. [2022-12-14 19:56:39,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:39,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:39,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:39,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:39,938 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:56:41,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:41,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 470 states and 798 transitions. [2022-12-14 19:56:41,451 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 798 transitions. [2022-12-14 19:56:41,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:41,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:41,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:48,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:48,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 475 states and 820 transitions. [2022-12-14 19:56:48,349 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 820 transitions. [2022-12-14 19:56:48,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:48,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:48,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:48,386 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:56:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:49,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 476 states and 821 transitions. [2022-12-14 19:56:49,980 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 821 transitions. [2022-12-14 19:56:49,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:49,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:49,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:49,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:51,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:51,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 477 states and 821 transitions. [2022-12-14 19:56:51,733 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 821 transitions. [2022-12-14 19:56:51,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:51,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:51,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:51,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:51,857 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:56:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 479 states and 822 transitions. [2022-12-14 19:56:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 822 transitions. [2022-12-14 19:56:53,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:53,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:53,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:53,133 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 19:56:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 480 states and 822 transitions. [2022-12-14 19:56:55,878 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 822 transitions. [2022-12-14 19:56:55,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 19:56:55,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:55,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:55,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2022-12-14 19:56:56,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 479 states and 820 transitions. [2022-12-14 19:56:56,775 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 820 transitions. [2022-12-14 19:56:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:56:56,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:56,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:56:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 19:56:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:56:59,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 479 states and 817 transitions. [2022-12-14 19:56:59,976 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 817 transitions. [2022-12-14 19:56:59,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:56:59,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:56:59,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:56:59,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:00,086 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:57:05,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:05,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 481 states and 821 transitions. [2022-12-14 19:57:05,046 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 821 transitions. [2022-12-14 19:57:05,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:57:05,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:05,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:05,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:57:06,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:06,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 481 states and 820 transitions. [2022-12-14 19:57:06,370 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 820 transitions. [2022-12-14 19:57:06,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:57:06,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:06,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:06,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:57:07,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:07,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 479 states and 815 transitions. [2022-12-14 19:57:07,521 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 815 transitions. [2022-12-14 19:57:07,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 19:57:07,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:07,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:07,546 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-12-14 19:57:10,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:10,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 481 states and 818 transitions. [2022-12-14 19:57:10,246 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 818 transitions. [2022-12-14 19:57:10,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 19:57:10,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:10,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:10,271 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 19:57:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:12,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 483 states and 820 transitions. [2022-12-14 19:57:12,561 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 820 transitions. [2022-12-14 19:57:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 19:57:12,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:12,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:12,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:12,585 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:57:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:14,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 485 states and 821 transitions. [2022-12-14 19:57:14,111 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 821 transitions. [2022-12-14 19:57:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:57:14,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:15,374 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:21,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 490 states and 844 transitions. [2022-12-14 19:57:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 844 transitions. [2022-12-14 19:57:21,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:57:21,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:21,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:21,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:21,953 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:57:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:23,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 492 states and 845 transitions. [2022-12-14 19:57:23,670 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 845 transitions. [2022-12-14 19:57:23,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:57:23,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:23,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:23,693 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-12-14 19:57:25,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:25,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 493 states and 846 transitions. [2022-12-14 19:57:25,492 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 846 transitions. [2022-12-14 19:57:25,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:57:25,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:25,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:25,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:25,703 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 494 states and 846 transitions. [2022-12-14 19:57:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 846 transitions. [2022-12-14 19:57:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-14 19:57:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:29,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 496 states and 847 transitions. [2022-12-14 19:57:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 847 transitions. [2022-12-14 19:57:29,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:57:29,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:29,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:29,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:30,775 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:35,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 501 states and 869 transitions. [2022-12-14 19:57:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 869 transitions. [2022-12-14 19:57:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:57:35,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:35,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:35,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:35,993 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 19:57:38,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 504 states and 871 transitions. [2022-12-14 19:57:38,945 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 871 transitions. [2022-12-14 19:57:38,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:57:38,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:38,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:38,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:40,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 505 states and 871 transitions. [2022-12-14 19:57:40,452 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 871 transitions. [2022-12-14 19:57:40,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:57:40,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:40,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:40,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:40,584 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:57:41,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:41,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 507 states and 872 transitions. [2022-12-14 19:57:41,799 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 872 transitions. [2022-12-14 19:57:41,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 19:57:41,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:41,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:41,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:41,825 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 19:57:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 507 states and 870 transitions. [2022-12-14 19:57:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 870 transitions. [2022-12-14 19:57:45,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:45,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:45,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:45,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:45,852 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 19:57:49,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:49,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 507 states and 867 transitions. [2022-12-14 19:57:49,922 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 867 transitions. [2022-12-14 19:57:49,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:49,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:49,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:49,962 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 19:57:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 509 states and 871 transitions. [2022-12-14 19:57:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 871 transitions. [2022-12-14 19:57:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:56,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 19:57:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:57,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 509 states and 870 transitions. [2022-12-14 19:57:57,929 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 870 transitions. [2022-12-14 19:57:57,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:57,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:57,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:57,971 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 19:57:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:57:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 507 states and 865 transitions. [2022-12-14 19:57:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 865 transitions. [2022-12-14 19:57:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 19:57:59,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:57:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:57:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:57:59,300 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-12-14 19:58:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:02,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 509 states and 868 transitions. [2022-12-14 19:58:02,713 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 868 transitions. [2022-12-14 19:58:02,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-14 19:58:02,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:02,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:02,750 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 19:58:05,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:05,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 511 states and 870 transitions. [2022-12-14 19:58:05,888 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 870 transitions. [2022-12-14 19:58:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 19:58:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:05,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:05,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:05,916 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 19:58:07,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 513 states and 871 transitions. [2022-12-14 19:58:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 871 transitions. [2022-12-14 19:58:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:58:07,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:07,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:07,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:08,628 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:15,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:15,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 518 states and 894 transitions. [2022-12-14 19:58:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 894 transitions. [2022-12-14 19:58:15,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:58:15,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:15,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:15,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:15,181 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 19:58:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:17,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 520 states and 895 transitions. [2022-12-14 19:58:17,083 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 895 transitions. [2022-12-14 19:58:17,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:58:17,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:17,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-12-14 19:58:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:18,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 521 states and 896 transitions. [2022-12-14 19:58:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 896 transitions. [2022-12-14 19:58:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:58:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:18,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:18,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 523 states and 897 transitions. [2022-12-14 19:58:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 897 transitions. [2022-12-14 19:58:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 19:58:20,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:20,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:20,764 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 0 proven. 525 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:22,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 524 states and 897 transitions. [2022-12-14 19:58:22,308 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 897 transitions. [2022-12-14 19:58:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:58:22,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:22,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:22,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:23,452 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:29,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 529 states and 919 transitions. [2022-12-14 19:58:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 919 transitions. [2022-12-14 19:58:29,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:58:29,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:29,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 19:58:33,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 532 states and 921 transitions. [2022-12-14 19:58:33,001 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 921 transitions. [2022-12-14 19:58:33,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:58:33,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:33,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:33,153 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:34,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 533 states and 921 transitions. [2022-12-14 19:58:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 921 transitions. [2022-12-14 19:58:34,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:58:34,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:34,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:34,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:58:36,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 922 states to 535 states and 922 transitions. [2022-12-14 19:58:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 922 transitions. [2022-12-14 19:58:36,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-12-14 19:58:36,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:36,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:36,102 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 19:58:40,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:40,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 920 states to 535 states and 920 transitions. [2022-12-14 19:58:40,928 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 920 transitions. [2022-12-14 19:58:40,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:58:40,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:40,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:40,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 19:58:45,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 535 states and 917 transitions. [2022-12-14 19:58:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 917 transitions. [2022-12-14 19:58:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:58:45,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:45,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:45,054 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 19:58:51,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:51,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 537 states and 921 transitions. [2022-12-14 19:58:51,663 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 921 transitions. [2022-12-14 19:58:51,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:58:51,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:51,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:51,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:51,845 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 19:58:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:54,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 538 states and 923 transitions. [2022-12-14 19:58:54,900 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 923 transitions. [2022-12-14 19:58:54,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:58:54,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:54,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:54,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:54,943 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 19:58:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:56,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 536 states and 918 transitions. [2022-12-14 19:58:56,457 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 918 transitions. [2022-12-14 19:58:56,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 19:58:56,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:56,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 555 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-12-14 19:58:59,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:58:59,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 538 states and 921 transitions. [2022-12-14 19:58:59,734 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 921 transitions. [2022-12-14 19:58:59,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:58:59,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:58:59,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:58:59,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:58:59,759 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 19:59:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 540 states and 924 transitions. [2022-12-14 19:59:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 924 transitions. [2022-12-14 19:59:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 19:59:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:03,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:03,336 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 19:59:04,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:04,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 540 states and 923 transitions. [2022-12-14 19:59:04,998 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 923 transitions. [2022-12-14 19:59:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-14 19:59:04,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:04,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:05,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:05,025 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 19:59:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:06,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 542 states and 924 transitions. [2022-12-14 19:59:06,506 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 924 transitions. [2022-12-14 19:59:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:59:06,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:06,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:06,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:07,876 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:15,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 947 states to 547 states and 947 transitions. [2022-12-14 19:59:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 947 transitions. [2022-12-14 19:59:15,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:59:15,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:15,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:15,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 19:59:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 948 states to 549 states and 948 transitions. [2022-12-14 19:59:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 948 transitions. [2022-12-14 19:59:17,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:59:17,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:17,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:17,200 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-12-14 19:59:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 550 states and 949 transitions. [2022-12-14 19:59:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 949 transitions. [2022-12-14 19:59:19,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:59:19,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:19,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:19,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:19,168 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:21,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:21,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 551 states and 949 transitions. [2022-12-14 19:59:21,017 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 949 transitions. [2022-12-14 19:59:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 19:59:21,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:21,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:21,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 600 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:23,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 553 states and 950 transitions. [2022-12-14 19:59:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 950 transitions. [2022-12-14 19:59:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:59:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:23,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:23,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:24,492 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:30,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 558 states and 972 transitions. [2022-12-14 19:59:30,966 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 972 transitions. [2022-12-14 19:59:30,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:59:30,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:30,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:31,010 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 19:59:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 561 states and 974 transitions. [2022-12-14 19:59:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 974 transitions. [2022-12-14 19:59:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:59:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:34,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:36,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 562 states and 974 transitions. [2022-12-14 19:59:36,184 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 974 transitions. [2022-12-14 19:59:36,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:59:36,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:36,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 19:59:37,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:37,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 564 states and 975 transitions. [2022-12-14 19:59:37,762 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 975 transitions. [2022-12-14 19:59:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 19:59:37,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:37,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:37,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:37,894 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 19:59:42,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:42,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 564 states and 973 transitions. [2022-12-14 19:59:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 973 transitions. [2022-12-14 19:59:42,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:59:42,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:42,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:42,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-14 19:59:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:46,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 564 states and 970 transitions. [2022-12-14 19:59:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 970 transitions. [2022-12-14 19:59:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:59:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:46,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:46,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:46,903 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 19:59:54,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:54,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 565 states and 971 transitions. [2022-12-14 19:59:54,540 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 971 transitions. [2022-12-14 19:59:54,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:59:54,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:54,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 19:59:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 565 states and 970 transitions. [2022-12-14 19:59:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 970 transitions. [2022-12-14 19:59:56,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:59:56,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:56,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:56,570 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 19:59:58,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:59:58,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 563 states and 965 transitions. [2022-12-14 19:59:58,787 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 965 transitions. [2022-12-14 19:59:58,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 19:59:58,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:59:58,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:59:58,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 19:59:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2022-12-14 20:00:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 565 states and 968 transitions. [2022-12-14 20:00:03,688 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 968 transitions. [2022-12-14 20:00:03,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 20:00:03,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:03,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:03,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:03,714 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-14 20:00:07,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:07,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 567 states and 970 transitions. [2022-12-14 20:00:07,056 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 970 transitions. [2022-12-14 20:00:07,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-12-14 20:00:07,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:07,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:07,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:07,082 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 20:00:09,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 971 states to 569 states and 971 transitions. [2022-12-14 20:00:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 971 transitions. [2022-12-14 20:00:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:00:09,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:09,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:09,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 20:00:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 571 states and 972 transitions. [2022-12-14 20:00:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 972 transitions. [2022-12-14 20:00:10,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:00:10,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:10,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:12,120 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 576 states and 995 transitions. [2022-12-14 20:00:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 995 transitions. [2022-12-14 20:00:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:00:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:20,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:20,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 648 trivial. 0 not checked. [2022-12-14 20:00:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 577 states and 996 transitions. [2022-12-14 20:00:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 996 transitions. [2022-12-14 20:00:22,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:00:22,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:22,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:22,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:22,535 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:24,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:24,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 579 states and 997 transitions. [2022-12-14 20:00:24,436 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 997 transitions. [2022-12-14 20:00:24,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 20:00:24,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:24,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:24,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:24,721 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 580 states and 997 transitions. [2022-12-14 20:00:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 997 transitions. [2022-12-14 20:00:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:00:26,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:26,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:26,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:28,466 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:35,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:35,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 585 states and 1019 transitions. [2022-12-14 20:00:35,449 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1019 transitions. [2022-12-14 20:00:35,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:00:35,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:35,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:35,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:35,496 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-14 20:00:38,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:38,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 588 states and 1021 transitions. [2022-12-14 20:00:38,617 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1021 transitions. [2022-12-14 20:00:38,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:00:38,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:38,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:38,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:38,802 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:40,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 589 states and 1021 transitions. [2022-12-14 20:00:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 1021 transitions. [2022-12-14 20:00:40,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:00:40,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:40,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:40,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:00:42,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:42,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 591 states and 1022 transitions. [2022-12-14 20:00:42,458 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1022 transitions. [2022-12-14 20:00:42,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 20:00:42,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:42,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:42,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 697 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-14 20:00:47,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:47,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 591 states and 1020 transitions. [2022-12-14 20:00:47,974 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1020 transitions. [2022-12-14 20:00:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:00:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:47,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-14 20:00:52,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:52,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1017 states to 591 states and 1017 transitions. [2022-12-14 20:00:52,934 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1017 transitions. [2022-12-14 20:00:52,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:00:52,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:52,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:52,980 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-14 20:00:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:00:59,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 593 states and 1021 transitions. [2022-12-14 20:00:59,419 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1021 transitions. [2022-12-14 20:00:59,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:00:59,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:00:59,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:00:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:00:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-14 20:01:01,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:01,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 593 states and 1020 transitions. [2022-12-14 20:01:01,080 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1020 transitions. [2022-12-14 20:01:01,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:01:01,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:01,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:01,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:01,126 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-14 20:01:02,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:02,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 591 states and 1015 transitions. [2022-12-14 20:01:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1015 transitions. [2022-12-14 20:01:02,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-12-14 20:01:02,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:02,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:02,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:02,963 INFO L134 CoverageAnalysis]: Checked inductivity of 714 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2022-12-14 20:01:06,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:06,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 593 states and 1018 transitions. [2022-12-14 20:01:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1018 transitions. [2022-12-14 20:01:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-14 20:01:06,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:06,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:06,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:06,991 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-14 20:01:10,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:10,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 595 states and 1020 transitions. [2022-12-14 20:01:10,158 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1020 transitions. [2022-12-14 20:01:10,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 20:01:10,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:10,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:10,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-14 20:01:12,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:12,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1021 states to 597 states and 1021 transitions. [2022-12-14 20:01:12,229 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1021 transitions. [2022-12-14 20:01:12,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:01:12,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:12,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:12,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:22,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:22,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1044 states to 602 states and 1044 transitions. [2022-12-14 20:01:22,169 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1044 transitions. [2022-12-14 20:01:22,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:01:22,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:22,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:22,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:22,198 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 731 trivial. 0 not checked. [2022-12-14 20:01:26,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 605 states and 1046 transitions. [2022-12-14 20:01:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1046 transitions. [2022-12-14 20:01:26,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:01:26,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:26,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:26,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:26,424 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:28,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 606 states and 1046 transitions. [2022-12-14 20:01:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 1046 transitions. [2022-12-14 20:01:28,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-12-14 20:01:28,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:28,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:28,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:28,720 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 765 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 608 states and 1047 transitions. [2022-12-14 20:01:30,693 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1047 transitions. [2022-12-14 20:01:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:01:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:30,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:30,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:32,352 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:37,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:37,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 613 states and 1068 transitions. [2022-12-14 20:01:37,122 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 1068 transitions. [2022-12-14 20:01:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:01:37,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:37,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:37,171 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-14 20:01:41,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:41,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 616 states and 1070 transitions. [2022-12-14 20:01:41,448 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1070 transitions. [2022-12-14 20:01:41,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:01:41,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:41,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:41,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:41,651 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:45,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 618 states and 1072 transitions. [2022-12-14 20:01:45,591 INFO L276 IsEmpty]: Start isEmpty. Operand 618 states and 1072 transitions. [2022-12-14 20:01:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:01:45,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:45,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:45,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:01:47,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:47,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 619 states and 1072 transitions. [2022-12-14 20:01:47,497 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1072 transitions. [2022-12-14 20:01:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-12-14 20:01:47,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:47,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:47,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:47,529 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-14 20:01:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 619 states and 1070 transitions. [2022-12-14 20:01:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1070 transitions. [2022-12-14 20:01:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:01:52,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:52,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:52,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-14 20:01:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:01:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 620 states and 1071 transitions. [2022-12-14 20:01:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1071 transitions. [2022-12-14 20:01:55,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:01:55,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:01:55,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:01:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:01:55,887 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-14 20:02:02,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 622 states and 1076 transitions. [2022-12-14 20:02:02,883 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1076 transitions. [2022-12-14 20:02:02,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:02:02,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:02,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:02,934 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-14 20:02:05,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:05,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 621 states and 1071 transitions. [2022-12-14 20:02:05,623 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 1071 transitions. [2022-12-14 20:02:05,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:02:05,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:05,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:05,675 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-14 20:02:07,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 620 states and 1067 transitions. [2022-12-14 20:02:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1067 transitions. [2022-12-14 20:02:07,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 20:02:07,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:07,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:07,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 801 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 765 trivial. 0 not checked. [2022-12-14 20:02:12,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:12,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 622 states and 1070 transitions. [2022-12-14 20:02:12,151 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1070 transitions. [2022-12-14 20:02:12,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-12-14 20:02:12,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:12,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:12,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 893 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-14 20:02:16,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:16,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 624 states and 1072 transitions. [2022-12-14 20:02:16,289 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 1072 transitions. [2022-12-14 20:02:16,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:02:16,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:16,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:16,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:16,318 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-12-14 20:02:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 623 states and 1070 transitions. [2022-12-14 20:02:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 1070 transitions. [2022-12-14 20:02:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-14 20:02:17,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:17,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:17,390 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-14 20:02:19,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:19,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 625 states and 1071 transitions. [2022-12-14 20:02:19,406 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1071 transitions. [2022-12-14 20:02:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:02:19,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:19,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:19,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:21,379 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:30,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 630 states and 1094 transitions. [2022-12-14 20:02:30,697 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1094 transitions. [2022-12-14 20:02:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:02:30,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:30,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:30,727 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 819 trivial. 0 not checked. [2022-12-14 20:02:34,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:34,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 633 states and 1096 transitions. [2022-12-14 20:02:34,692 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1096 transitions. [2022-12-14 20:02:34,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:02:34,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:34,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:34,899 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:36,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 634 states and 1096 transitions. [2022-12-14 20:02:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1096 transitions. [2022-12-14 20:02:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 20:02:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:36,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:36,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:37,080 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 0 proven. 855 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:39,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:39,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 636 states and 1097 transitions. [2022-12-14 20:02:39,235 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1097 transitions. [2022-12-14 20:02:39,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:02:39,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:39,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:39,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:40,873 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:47,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:47,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 641 states and 1119 transitions. [2022-12-14 20:02:47,982 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1119 transitions. [2022-12-14 20:02:47,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:02:47,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:47,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:48,033 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-14 20:02:49,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:49,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 643 states and 1120 transitions. [2022-12-14 20:02:49,927 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1120 transitions. [2022-12-14 20:02:49,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:02:49,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-14 20:02:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:51,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 644 states and 1121 transitions. [2022-12-14 20:02:51,758 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1121 transitions. [2022-12-14 20:02:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:02:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:51,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:51,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:51,983 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:56,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 646 states and 1123 transitions. [2022-12-14 20:02:56,066 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1123 transitions. [2022-12-14 20:02:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:02:56,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:56,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:56,284 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:02:58,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:02:58,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 647 states and 1123 transitions. [2022-12-14 20:02:58,230 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1123 transitions. [2022-12-14 20:02:58,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:02:58,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:02:58,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:02:58,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:02:58,453 INFO L134 CoverageAnalysis]: Checked inductivity of 950 backedges. 0 proven. 950 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 20:03:00,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:00,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 649 states and 1124 transitions. [2022-12-14 20:03:00,182 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1124 transitions. [2022-12-14 20:03:00,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-12-14 20:03:00,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:00,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:00,214 INFO L134 CoverageAnalysis]: Checked inductivity of 874 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 855 trivial. 0 not checked. [2022-12-14 20:03:05,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:05,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 649 states and 1122 transitions. [2022-12-14 20:03:05,320 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1122 transitions. [2022-12-14 20:03:05,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:03:05,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:05,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:05,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 950 trivial. 0 not checked. [2022-12-14 20:03:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 649 states and 1119 transitions. [2022-12-14 20:03:09,930 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1119 transitions. [2022-12-14 20:03:09,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:03:09,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:09,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-14 20:03:17,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:17,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 651 states and 1123 transitions. [2022-12-14 20:03:17,581 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1123 transitions. [2022-12-14 20:03:17,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:03:17,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:17,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:17,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:17,637 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked. [2022-12-14 20:03:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:03:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1122 states to 651 states and 1122 transitions. [2022-12-14 20:03:19,458 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1122 transitions. [2022-12-14 20:03:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-12-14 20:03:19,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:03:19,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:03:19,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:03:19,509 INFO L134 CoverageAnalysis]: Checked inductivity of 912 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 912 trivial. 0 not checked.