./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/reducercommutativity/max.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/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_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/reducercommutativity/max.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/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_73e8593a-eecb-49bf-a132-ac89063004d5/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 97795e7b99ddd869ecccb7f865206a167342b52333873684a94abd35acf6650e --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 22:49:57,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:49:57,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:49:57,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:49:57,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:49:57,287 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:49:57,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:49:57,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:49:57,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:49:57,291 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:49:57,291 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:49:57,292 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:49:57,292 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:49:57,293 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:49:57,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:49:57,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:49:57,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:49:57,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:49:57,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:49:57,298 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:49:57,298 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:49:57,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:49:57,300 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:49:57,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:49:57,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:49:57,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:49:57,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:49:57,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:49:57,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:49:57,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:49:57,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:49:57,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:49:57,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:49:57,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:49:57,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:49:57,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:49:57,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:49:57,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:49:57,308 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:49:57,309 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:49:57,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:49:57,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 22:49:57,329 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:49:57,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:49:57,331 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 22:49:57,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 22:49:57,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:49:57,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:49:57,332 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:49:57,332 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:49:57,332 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:49:57,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:49:57,333 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:49:57,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:49:57,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 22:49:57,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:49:57,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 22:49:57,333 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 22:49:57,334 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:49:57,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 22:49:57,334 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:49:57,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 22:49:57,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:49:57,334 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:49:57,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:49:57,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:49:57,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:49:57,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:49:57,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 22:49:57,335 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:49:57,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:49:57,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 22:49:57,335 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_73e8593a-eecb-49bf-a132-ac89063004d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 97795e7b99ddd869ecccb7f865206a167342b52333873684a94abd35acf6650e [2022-12-14 22:49:57,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:49:57,518 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:49:57,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:49:57,520 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:49:57,521 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:49:57,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/reducercommutativity/max.i [2022-12-14 22:50:00,116 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:50:00,241 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:50:00,241 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/sv-benchmarks/c/reducercommutativity/max.i [2022-12-14 22:50:00,245 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/data/43f0e4375/f98cd9fa9b2d4333ba539b2015265115/FLAGadb0d989f [2022-12-14 22:50:00,255 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/data/43f0e4375/f98cd9fa9b2d4333ba539b2015265115 [2022-12-14 22:50:00,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:50:00,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:50:00,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:50:00,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:50:00,261 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:50:00,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718f9c09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00, skipping insertion in model container [2022-12-14 22:50:00,263 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:50:00,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:50:00,420 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/sv-benchmarks/c/reducercommutativity/max.i[1295,1308] [2022-12-14 22:50:00,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:50:00,427 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:50:00,441 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/sv-benchmarks/c/reducercommutativity/max.i[1295,1308] [2022-12-14 22:50:00,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:50:00,452 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:50:00,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00 WrapperNode [2022-12-14 22:50:00,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:50:00,453 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:50:00,453 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:50:00,453 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:50:00,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,483 INFO L138 Inliner]: procedures = 16, calls = 27, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 73 [2022-12-14 22:50:00,483 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:50:00,484 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:50:00,484 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:50:00,484 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:50:00,492 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,494 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:50:00,503 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:50:00,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:50:00,504 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:50:00,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,509 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:50:00,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:50:00,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:50:00,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_73e8593a-eecb-49bf-a132-ac89063004d5/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:50:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:50:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure max [2022-12-14 22:50:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2022-12-14 22:50:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:50:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:50:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:50:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:50:00,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:50:00,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 22:50:00,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:50:00,621 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:50:00,624 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:50:00,744 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:50:00,788 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:50:00,788 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 22:50:00,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:50:00 BoogieIcfgContainer [2022-12-14 22:50:00,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:50:00,790 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:50:00,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:50:00,798 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:50:00,798 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:50:00" (1/1) ... [2022-12-14 22:50:00,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 22:50:00,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 34 states and 39 transitions. [2022-12-14 22:50:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 39 transitions. [2022-12-14 22:50:00,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-12-14 22:50:00,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:00,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 36 states and 43 transitions. [2022-12-14 22:50:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 43 transitions. [2022-12-14 22:50:01,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 22:50:01,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:01,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 37 states and 44 transitions. [2022-12-14 22:50:01,187 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 44 transitions. [2022-12-14 22:50:01,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 22:50:01,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:01,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 39 states and 48 transitions. [2022-12-14 22:50:01,353 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 48 transitions. [2022-12-14 22:50:01,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 22:50:01,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:01,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2022-12-14 22:50:01,537 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2022-12-14 22:50:01,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-12-14 22:50:01,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 39 states and 46 transitions. [2022-12-14 22:50:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-12-14 22:50:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:50:01,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,696 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 22:50:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 40 states and 49 transitions. [2022-12-14 22:50:01,739 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-12-14 22:50:01,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 22:50:01,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,806 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:01,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 43 states and 54 transitions. [2022-12-14 22:50:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2022-12-14 22:50:01,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:50:01,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 22:50:01,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:01,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 43 states and 53 transitions. [2022-12-14 22:50:01,949 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2022-12-14 22:50:01,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 22:50:01,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:01,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:01,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:02,027 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 46 states and 58 transitions. [2022-12-14 22:50:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2022-12-14 22:50:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:50:02,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:02,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:02,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:02,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:02,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 47 states and 60 transitions. [2022-12-14 22:50:02,180 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 60 transitions. [2022-12-14 22:50:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 22:50:02,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:02,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:02,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:02,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 50 states and 65 transitions. [2022-12-14 22:50:02,417 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 65 transitions. [2022-12-14 22:50:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 22:50:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:02,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:02,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:02,460 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 52 states and 68 transitions. [2022-12-14 22:50:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2022-12-14 22:50:02,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:50:02,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:02,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:02,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:02,584 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:02,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:02,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 56 states and 76 transitions. [2022-12-14 22:50:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2022-12-14 22:50:02,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:50:02,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:02,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:02,869 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:02,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:02,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 58 states and 77 transitions. [2022-12-14 22:50:02,968 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2022-12-14 22:50:02,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-12-14 22:50:02,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:02,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:02,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:03,080 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:03,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:03,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 61 states and 82 transitions. [2022-12-14 22:50:03,233 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 82 transitions. [2022-12-14 22:50:03,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-12-14 22:50:03,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:03,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:03,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:03,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:03,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 62 states and 83 transitions. [2022-12-14 22:50:03,277 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2022-12-14 22:50:03,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 22:50:03,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:03,344 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 63 states and 84 transitions. [2022-12-14 22:50:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 84 transitions. [2022-12-14 22:50:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:50:03,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:03,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:03,421 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:03,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 64 states and 87 transitions. [2022-12-14 22:50:03,436 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2022-12-14 22:50:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-14 22:50:03,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:03,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:03,577 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:03,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:03,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 67 states and 92 transitions. [2022-12-14 22:50:03,741 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 92 transitions. [2022-12-14 22:50:03,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 22:50:03,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:03,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:03,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:03,762 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 22:50:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 67 states and 91 transitions. [2022-12-14 22:50:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2022-12-14 22:50:03,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-12-14 22:50:03,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:03,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 22:50:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:04,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 72 states and 95 transitions. [2022-12-14 22:50:04,106 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 95 transitions. [2022-12-14 22:50:04,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 22:50:04,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:04,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:04,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:04,262 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 84 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:04,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:04,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 75 states and 100 transitions. [2022-12-14 22:50:04,444 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 100 transitions. [2022-12-14 22:50:04,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:50:04,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:04,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:04,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:04,511 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:04,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:04,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 79 states and 108 transitions. [2022-12-14 22:50:04,877 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 108 transitions. [2022-12-14 22:50:04,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 22:50:04,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:04,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:04,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:04,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:50:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:05,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 82 states and 111 transitions. [2022-12-14 22:50:05,014 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 111 transitions. [2022-12-14 22:50:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:50:05,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:05,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:05,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 22:50:05,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:05,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 87 states and 118 transitions. [2022-12-14 22:50:05,482 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 118 transitions. [2022-12-14 22:50:05,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 22:50:05,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:05,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:05,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:05,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 22:50:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 90 states and 122 transitions. [2022-12-14 22:50:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 122 transitions. [2022-12-14 22:50:05,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:50:05,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:05,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 22:50:05,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:05,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 89 states and 121 transitions. [2022-12-14 22:50:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 121 transitions. [2022-12-14 22:50:05,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 22:50:05,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:05,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:06,094 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 108 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 92 states and 126 transitions. [2022-12-14 22:50:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 126 transitions. [2022-12-14 22:50:06,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 22:50:06,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:06,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:06,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:06,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 22:50:06,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:06,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 91 states and 125 transitions. [2022-12-14 22:50:06,594 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 125 transitions. [2022-12-14 22:50:06,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 22:50:06,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:06,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:06,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:06,615 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-12-14 22:50:07,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:07,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 94 states and 129 transitions. [2022-12-14 22:50:07,123 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 129 transitions. [2022-12-14 22:50:07,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:50:07,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:07,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:07,153 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 22:50:07,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 98 states and 134 transitions. [2022-12-14 22:50:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 134 transitions. [2022-12-14 22:50:07,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 22:50:07,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:07,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:07,914 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 0 proven. 135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:08,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 139 transitions. [2022-12-14 22:50:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 139 transitions. [2022-12-14 22:50:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:50:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:08,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:08,222 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-12-14 22:50:08,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 104 states and 147 transitions. [2022-12-14 22:50:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 147 transitions. [2022-12-14 22:50:08,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 22:50:08,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:08,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:50:09,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:09,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 106 states and 149 transitions. [2022-12-14 22:50:09,048 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 149 transitions. [2022-12-14 22:50:09,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:50:09,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:09,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-12-14 22:50:09,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:09,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 109 states and 155 transitions. [2022-12-14 22:50:09,342 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 155 transitions. [2022-12-14 22:50:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 22:50:09,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:09,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:09,572 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 112 states and 160 transitions. [2022-12-14 22:50:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 160 transitions. [2022-12-14 22:50:09,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:50:09,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:09,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:09,897 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:50:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 113 states and 160 transitions. [2022-12-14 22:50:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 160 transitions. [2022-12-14 22:50:09,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:50:09,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:09,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:09,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-12-14 22:50:10,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:10,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 113 states and 159 transitions. [2022-12-14 22:50:10,143 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 159 transitions. [2022-12-14 22:50:10,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 22:50:10,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:10,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:10,372 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:10,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 116 states and 164 transitions. [2022-12-14 22:50:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 164 transitions. [2022-12-14 22:50:10,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:50:10,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:10,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:10,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:50:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:10,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 118 states and 165 transitions. [2022-12-14 22:50:10,789 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 165 transitions. [2022-12-14 22:50:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-14 22:50:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:10,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:10,808 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2022-12-14 22:50:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 78 states and 109 transitions. [2022-12-14 22:50:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 109 transitions. [2022-12-14 22:50:11,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 22:50:11,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:11,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:11,268 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:11,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:11,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 81 states and 114 transitions. [2022-12-14 22:50:11,617 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 114 transitions. [2022-12-14 22:50:11,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 22:50:11,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:11,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:11,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:11,859 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:12,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 84 states and 119 transitions. [2022-12-14 22:50:12,165 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 119 transitions. [2022-12-14 22:50:12,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 22:50:12,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:12,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:12,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 87 states and 124 transitions. [2022-12-14 22:50:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 124 transitions. [2022-12-14 22:50:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 22:50:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:12,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:13,023 INFO L134 CoverageAnalysis]: Checked inductivity of 360 backedges. 0 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:13,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:13,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 90 states and 129 transitions. [2022-12-14 22:50:13,395 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 129 transitions. [2022-12-14 22:50:13,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 22:50:13,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:13,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:13,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:13,670 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 408 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:13,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:13,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 93 states and 134 transitions. [2022-12-14 22:50:13,998 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 134 transitions. [2022-12-14 22:50:13,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 22:50:13,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:13,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:14,293 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 0 proven. 459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:14,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 96 states and 139 transitions. [2022-12-14 22:50:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 139 transitions. [2022-12-14 22:50:14,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 22:50:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:14,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:14,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:14,995 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 0 proven. 513 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:15,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 99 states and 144 transitions. [2022-12-14 22:50:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 144 transitions. [2022-12-14 22:50:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 22:50:15,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:15,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:15,806 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:16,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 102 states and 149 transitions. [2022-12-14 22:50:16,202 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 149 transitions. [2022-12-14 22:50:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 22:50:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:16,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:16,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:16,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 105 states and 154 transitions. [2022-12-14 22:50:16,978 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 154 transitions. [2022-12-14 22:50:16,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 22:50:16,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:16,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 0 proven. 693 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 108 states and 159 transitions. [2022-12-14 22:50:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 159 transitions. [2022-12-14 22:50:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 22:50:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:17,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:18,137 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:18,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:18,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 111 states and 164 transitions. [2022-12-14 22:50:18,506 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 164 transitions. [2022-12-14 22:50:18,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 22:50:18,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:18,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:18,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:18,931 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 0 proven. 828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 114 states and 169 transitions. [2022-12-14 22:50:19,419 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 169 transitions. [2022-12-14 22:50:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 22:50:19,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:19,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:19,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 900 backedges. 0 proven. 900 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:20,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:20,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 117 states and 174 transitions. [2022-12-14 22:50:20,429 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 174 transitions. [2022-12-14 22:50:20,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 22:50:20,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:20,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:20,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:21,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 120 states and 179 transitions. [2022-12-14 22:50:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 179 transitions. [2022-12-14 22:50:21,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 22:50:21,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:21,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:21,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1053 backedges. 0 proven. 1053 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:22,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:22,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 123 states and 184 transitions. [2022-12-14 22:50:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 184 transitions. [2022-12-14 22:50:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 22:50:22,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:22,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:22,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:23,081 INFO L134 CoverageAnalysis]: Checked inductivity of 1134 backedges. 0 proven. 1134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:23,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 126 states and 189 transitions. [2022-12-14 22:50:23,561 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 189 transitions. [2022-12-14 22:50:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-14 22:50:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:23,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 0 proven. 1218 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:24,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:24,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 129 states and 194 transitions. [2022-12-14 22:50:24,523 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 194 transitions. [2022-12-14 22:50:24,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-12-14 22:50:24,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:24,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:24,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:25,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 132 states and 199 transitions. [2022-12-14 22:50:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 199 transitions. [2022-12-14 22:50:25,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-12-14 22:50:25,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:25,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:26,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1395 backedges. 0 proven. 1395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:26,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 135 states and 204 transitions. [2022-12-14 22:50:26,720 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 204 transitions. [2022-12-14 22:50:26,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-12-14 22:50:26,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:26,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:26,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:27,382 INFO L134 CoverageAnalysis]: Checked inductivity of 1488 backedges. 0 proven. 1488 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:27,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 138 states and 209 transitions. [2022-12-14 22:50:27,924 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 209 transitions. [2022-12-14 22:50:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 22:50:27,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:27,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:28,638 INFO L134 CoverageAnalysis]: Checked inductivity of 1584 backedges. 0 proven. 1584 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:29,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:29,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 141 states and 214 transitions. [2022-12-14 22:50:29,247 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 214 transitions. [2022-12-14 22:50:29,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 22:50:29,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:29,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:29,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:29,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1683 backedges. 0 proven. 1683 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:30,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:30,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 144 states and 219 transitions. [2022-12-14 22:50:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 219 transitions. [2022-12-14 22:50:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 22:50:30,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:30,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:31,135 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 0 proven. 1785 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:31,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:31,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 147 states and 224 transitions. [2022-12-14 22:50:31,694 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 224 transitions. [2022-12-14 22:50:31,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-12-14 22:50:31,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:31,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:31,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 0 proven. 1890 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:32,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 150 states and 229 transitions. [2022-12-14 22:50:32,872 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 229 transitions. [2022-12-14 22:50:32,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-12-14 22:50:32,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:32,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1998 backedges. 0 proven. 1998 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 153 states and 234 transitions. [2022-12-14 22:50:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 234 transitions. [2022-12-14 22:50:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-12-14 22:50:34,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:34,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:34,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:34,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2109 backedges. 0 proven. 2109 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 156 states and 239 transitions. [2022-12-14 22:50:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 239 transitions. [2022-12-14 22:50:35,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-12-14 22:50:35,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:35,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:36,325 INFO L134 CoverageAnalysis]: Checked inductivity of 2223 backedges. 0 proven. 2223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 159 states and 244 transitions. [2022-12-14 22:50:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 244 transitions. [2022-12-14 22:50:36,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-12-14 22:50:36,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:36,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:37,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2340 backedges. 0 proven. 2340 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:38,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:38,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 162 states and 249 transitions. [2022-12-14 22:50:38,528 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-12-14 22:50:38,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-12-14 22:50:38,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:38,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:38,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 2460 backedges. 0 proven. 2460 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:40,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 165 states and 254 transitions. [2022-12-14 22:50:40,078 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 254 transitions. [2022-12-14 22:50:40,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 22:50:40,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:40,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:40,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:41,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2583 backedges. 0 proven. 2583 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 168 states and 259 transitions. [2022-12-14 22:50:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 259 transitions. [2022-12-14 22:50:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 22:50:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:41,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:41,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2709 backedges. 0 proven. 2709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:43,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 171 states and 264 transitions. [2022-12-14 22:50:43,239 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 264 transitions. [2022-12-14 22:50:43,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 22:50:43,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:43,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:44,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2838 backedges. 0 proven. 2838 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:44,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 174 states and 269 transitions. [2022-12-14 22:50:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 269 transitions. [2022-12-14 22:50:44,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-12-14 22:50:44,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:44,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:44,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:46,004 INFO L134 CoverageAnalysis]: Checked inductivity of 2970 backedges. 0 proven. 2970 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 177 states and 274 transitions. [2022-12-14 22:50:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 274 transitions. [2022-12-14 22:50:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-12-14 22:50:46,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:46,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:47,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3105 backedges. 0 proven. 3105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:48,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 180 states and 279 transitions. [2022-12-14 22:50:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 279 transitions. [2022-12-14 22:50:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-12-14 22:50:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:48,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:48,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 3243 backedges. 0 proven. 3243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:49,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 183 states and 284 transitions. [2022-12-14 22:50:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 284 transitions. [2022-12-14 22:50:49,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-12-14 22:50:49,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:49,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:50,956 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 0 proven. 3384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:51,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 186 states and 289 transitions. [2022-12-14 22:50:51,529 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 289 transitions. [2022-12-14 22:50:51,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-12-14 22:50:51,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:51,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:51,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:52,709 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 0 proven. 3528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 189 states and 294 transitions. [2022-12-14 22:50:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 294 transitions. [2022-12-14 22:50:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-12-14 22:50:53,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:53,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 3675 backedges. 0 proven. 3675 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:55,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:55,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 192 states and 299 transitions. [2022-12-14 22:50:55,422 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 299 transitions. [2022-12-14 22:50:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 22:50:55,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:55,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:55,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:56,799 INFO L134 CoverageAnalysis]: Checked inductivity of 3825 backedges. 0 proven. 3825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:57,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:57,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 195 states and 304 transitions. [2022-12-14 22:50:57,627 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 304 transitions. [2022-12-14 22:50:57,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 22:50:57,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:57,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:50:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:50:59,152 INFO L134 CoverageAnalysis]: Checked inductivity of 3978 backedges. 0 proven. 3978 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:50:59,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:50:59,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 198 states and 309 transitions. [2022-12-14 22:50:59,988 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 309 transitions. [2022-12-14 22:50:59,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 22:50:59,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:50:59,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:00,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4134 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:02,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 201 states and 314 transitions. [2022-12-14 22:51:02,650 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 314 transitions. [2022-12-14 22:51:02,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 22:51:02,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:02,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:02,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:04,231 INFO L134 CoverageAnalysis]: Checked inductivity of 4293 backedges. 0 proven. 4293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:04,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 204 states and 319 transitions. [2022-12-14 22:51:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 319 transitions. [2022-12-14 22:51:04,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-12-14 22:51:04,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:04,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:05,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:06,708 INFO L134 CoverageAnalysis]: Checked inductivity of 4455 backedges. 0 proven. 4455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:07,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:07,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 207 states and 324 transitions. [2022-12-14 22:51:07,356 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 324 transitions. [2022-12-14 22:51:07,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-12-14 22:51:07,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:07,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:07,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:08,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4620 backedges. 0 proven. 4620 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:09,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:09,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 210 states and 329 transitions. [2022-12-14 22:51:09,630 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 329 transitions. [2022-12-14 22:51:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-12-14 22:51:09,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:09,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:09,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:11,261 INFO L134 CoverageAnalysis]: Checked inductivity of 4788 backedges. 0 proven. 4788 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:12,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:12,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 213 states and 334 transitions. [2022-12-14 22:51:12,038 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 334 transitions. [2022-12-14 22:51:12,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-12-14 22:51:12,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:12,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4959 backedges. 0 proven. 4959 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:14,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 216 states and 339 transitions. [2022-12-14 22:51:14,473 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 339 transitions. [2022-12-14 22:51:14,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-12-14 22:51:14,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:14,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:16,218 INFO L134 CoverageAnalysis]: Checked inductivity of 5133 backedges. 0 proven. 5133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 219 states and 344 transitions. [2022-12-14 22:51:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 344 transitions. [2022-12-14 22:51:16,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-12-14 22:51:16,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:16,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:17,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 5310 backedges. 0 proven. 5310 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 222 states and 349 transitions. [2022-12-14 22:51:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 349 transitions. [2022-12-14 22:51:19,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-12-14 22:51:19,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:19,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 5490 backedges. 0 proven. 5490 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:21,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:21,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 225 states and 354 transitions. [2022-12-14 22:51:21,836 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 354 transitions. [2022-12-14 22:51:21,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 22:51:21,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:21,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:21,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:23,736 INFO L134 CoverageAnalysis]: Checked inductivity of 5673 backedges. 0 proven. 5673 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 228 states and 359 transitions. [2022-12-14 22:51:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 359 transitions. [2022-12-14 22:51:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-12-14 22:51:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:24,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:24,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:26,639 INFO L134 CoverageAnalysis]: Checked inductivity of 5859 backedges. 0 proven. 5859 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 231 states and 364 transitions. [2022-12-14 22:51:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 364 transitions. [2022-12-14 22:51:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-12-14 22:51:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:27,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:29,582 INFO L134 CoverageAnalysis]: Checked inductivity of 6048 backedges. 0 proven. 6048 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:30,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:30,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 234 states and 369 transitions. [2022-12-14 22:51:30,397 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 369 transitions. [2022-12-14 22:51:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-12-14 22:51:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:30,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 6240 backedges. 0 proven. 6240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:33,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:33,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 237 states and 374 transitions. [2022-12-14 22:51:33,403 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 374 transitions. [2022-12-14 22:51:33,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-12-14 22:51:33,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:33,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 6435 backedges. 0 proven. 6435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:36,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:36,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 240 states and 379 transitions. [2022-12-14 22:51:36,561 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 379 transitions. [2022-12-14 22:51:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-12-14 22:51:36,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:36,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:38,978 INFO L134 CoverageAnalysis]: Checked inductivity of 6633 backedges. 0 proven. 6633 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:39,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 243 states and 384 transitions. [2022-12-14 22:51:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 384 transitions. [2022-12-14 22:51:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-12-14 22:51:39,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:39,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 6834 backedges. 0 proven. 6834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:43,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 246 states and 389 transitions. [2022-12-14 22:51:43,275 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 389 transitions. [2022-12-14 22:51:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-12-14 22:51:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:43,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:43,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 7038 backedges. 0 proven. 7038 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 249 states and 394 transitions. [2022-12-14 22:51:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 394 transitions. [2022-12-14 22:51:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-12-14 22:51:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:46,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:46,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:49,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7245 backedges. 0 proven. 7245 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:50,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:50,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 252 states and 399 transitions. [2022-12-14 22:51:50,168 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 399 transitions. [2022-12-14 22:51:50,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-12-14 22:51:50,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:50,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:52,851 INFO L134 CoverageAnalysis]: Checked inductivity of 7455 backedges. 0 proven. 7455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:53,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:53,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 255 states and 404 transitions. [2022-12-14 22:51:53,637 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 404 transitions. [2022-12-14 22:51:53,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-12-14 22:51:53,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:53,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:53,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:51:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 7668 backedges. 0 proven. 7668 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:51:57,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:51:57,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 258 states and 409 transitions. [2022-12-14 22:51:57,584 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 409 transitions. [2022-12-14 22:51:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-12-14 22:51:57,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:51:57,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:51:57,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:00,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7884 backedges. 0 proven. 7884 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:01,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 261 states and 414 transitions. [2022-12-14 22:52:01,498 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 414 transitions. [2022-12-14 22:52:01,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-12-14 22:52:01,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:01,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:01,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:04,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8103 backedges. 0 proven. 8103 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:05,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 264 states and 419 transitions. [2022-12-14 22:52:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 419 transitions. [2022-12-14 22:52:05,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-12-14 22:52:05,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:05,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:08,472 INFO L134 CoverageAnalysis]: Checked inductivity of 8325 backedges. 0 proven. 8325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:09,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:09,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 267 states and 424 transitions. [2022-12-14 22:52:09,533 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 424 transitions. [2022-12-14 22:52:09,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-12-14 22:52:09,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:09,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 8550 backedges. 0 proven. 8550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:13,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:13,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 270 states and 429 transitions. [2022-12-14 22:52:13,547 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 429 transitions. [2022-12-14 22:52:13,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-12-14 22:52:13,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:13,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:16,554 INFO L134 CoverageAnalysis]: Checked inductivity of 8778 backedges. 0 proven. 8778 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 273 states and 434 transitions. [2022-12-14 22:52:17,533 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 434 transitions. [2022-12-14 22:52:17,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-12-14 22:52:17,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:17,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:17,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:20,740 INFO L134 CoverageAnalysis]: Checked inductivity of 9009 backedges. 0 proven. 9009 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 276 states and 439 transitions. [2022-12-14 22:52:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 439 transitions. [2022-12-14 22:52:22,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-12-14 22:52:22,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:22,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:22,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:25,215 INFO L134 CoverageAnalysis]: Checked inductivity of 9243 backedges. 0 proven. 9243 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:26,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 279 states and 444 transitions. [2022-12-14 22:52:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 444 transitions. [2022-12-14 22:52:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-12-14 22:52:26,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:26,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 9480 backedges. 0 proven. 9480 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:30,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:30,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 282 states and 449 transitions. [2022-12-14 22:52:30,448 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 449 transitions. [2022-12-14 22:52:30,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-12-14 22:52:30,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:30,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:33,868 INFO L134 CoverageAnalysis]: Checked inductivity of 9720 backedges. 0 proven. 9720 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:34,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:34,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 285 states and 454 transitions. [2022-12-14 22:52:34,733 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 454 transitions. [2022-12-14 22:52:34,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-12-14 22:52:34,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:34,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 9963 backedges. 0 proven. 9963 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 288 states and 459 transitions. [2022-12-14 22:52:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 459 transitions. [2022-12-14 22:52:39,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2022-12-14 22:52:39,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:39,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:42,894 INFO L134 CoverageAnalysis]: Checked inductivity of 10209 backedges. 0 proven. 10209 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 291 states and 464 transitions. [2022-12-14 22:52:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 464 transitions. [2022-12-14 22:52:44,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-12-14 22:52:44,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:44,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:44,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 10458 backedges. 0 proven. 10458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:48,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 294 states and 469 transitions. [2022-12-14 22:52:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 469 transitions. [2022-12-14 22:52:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-12-14 22:52:48,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:48,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:48,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 10710 backedges. 0 proven. 10710 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:53,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:53,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 297 states and 474 transitions. [2022-12-14 22:52:53,589 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 474 transitions. [2022-12-14 22:52:53,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-12-14 22:52:53,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:53,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:53,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:52:57,437 INFO L134 CoverageAnalysis]: Checked inductivity of 10965 backedges. 0 proven. 10965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:52:58,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:52:58,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 300 states and 479 transitions. [2022-12-14 22:52:58,478 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 479 transitions. [2022-12-14 22:52:58,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-12-14 22:52:58,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:52:58,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:52:58,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 11223 backedges. 0 proven. 11223 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:03,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:03,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 303 states and 484 transitions. [2022-12-14 22:53:03,684 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 484 transitions. [2022-12-14 22:53:03,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-12-14 22:53:03,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:03,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:07,919 INFO L134 CoverageAnalysis]: Checked inductivity of 11484 backedges. 0 proven. 11484 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:09,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:09,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 306 states and 489 transitions. [2022-12-14 22:53:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 489 transitions. [2022-12-14 22:53:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-12-14 22:53:09,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:09,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:09,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:13,648 INFO L134 CoverageAnalysis]: Checked inductivity of 11748 backedges. 0 proven. 11748 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:14,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 309 states and 494 transitions. [2022-12-14 22:53:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 494 transitions. [2022-12-14 22:53:14,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-12-14 22:53:14,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:14,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12015 backedges. 0 proven. 12015 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:20,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:20,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 312 states and 499 transitions. [2022-12-14 22:53:20,103 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 499 transitions. [2022-12-14 22:53:20,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2022-12-14 22:53:20,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:20,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:20,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 12285 backedges. 0 proven. 12285 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:25,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:25,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 315 states and 504 transitions. [2022-12-14 22:53:25,769 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 504 transitions. [2022-12-14 22:53:25,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-12-14 22:53:25,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:25,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:30,245 INFO L134 CoverageAnalysis]: Checked inductivity of 12558 backedges. 0 proven. 12558 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:31,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:31,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 318 states and 509 transitions. [2022-12-14 22:53:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 509 transitions. [2022-12-14 22:53:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-12-14 22:53:31,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:31,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:31,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:35,990 INFO L134 CoverageAnalysis]: Checked inductivity of 12834 backedges. 0 proven. 12834 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:37,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:37,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 321 states and 514 transitions. [2022-12-14 22:53:37,040 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 514 transitions. [2022-12-14 22:53:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-12-14 22:53:37,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:37,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:41,743 INFO L134 CoverageAnalysis]: Checked inductivity of 13113 backedges. 0 proven. 13113 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:42,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:42,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 324 states and 519 transitions. [2022-12-14 22:53:42,897 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 519 transitions. [2022-12-14 22:53:42,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2022-12-14 22:53:42,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:42,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:47,648 INFO L134 CoverageAnalysis]: Checked inductivity of 13395 backedges. 0 proven. 13395 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:48,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:48,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 327 states and 524 transitions. [2022-12-14 22:53:48,837 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 524 transitions. [2022-12-14 22:53:48,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2022-12-14 22:53:48,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:48,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:48,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:53,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13680 backedges. 0 proven. 13680 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:53:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:53:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 330 states and 529 transitions. [2022-12-14 22:53:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 529 transitions. [2022-12-14 22:53:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-12-14 22:53:54,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:53:54,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:53:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:53:59,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13968 backedges. 0 proven. 13968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:00,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:00,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 333 states and 534 transitions. [2022-12-14 22:54:00,892 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 534 transitions. [2022-12-14 22:54:00,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-12-14 22:54:00,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:00,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:00,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:06,154 INFO L134 CoverageAnalysis]: Checked inductivity of 14259 backedges. 0 proven. 14259 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 336 states and 539 transitions. [2022-12-14 22:54:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 539 transitions. [2022-12-14 22:54:07,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2022-12-14 22:54:07,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:07,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:07,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 14553 backedges. 0 proven. 14553 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:13,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 339 states and 544 transitions. [2022-12-14 22:54:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 544 transitions. [2022-12-14 22:54:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-12-14 22:54:13,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:13,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:14,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:19,372 INFO L134 CoverageAnalysis]: Checked inductivity of 14850 backedges. 0 proven. 14850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:20,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:20,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 342 states and 549 transitions. [2022-12-14 22:54:20,590 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 549 transitions. [2022-12-14 22:54:20,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-12-14 22:54:20,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:20,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:26,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15150 backedges. 0 proven. 15150 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:27,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:27,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 345 states and 554 transitions. [2022-12-14 22:54:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 554 transitions. [2022-12-14 22:54:27,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2022-12-14 22:54:27,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:27,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15453 backedges. 0 proven. 15453 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:34,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 348 states and 559 transitions. [2022-12-14 22:54:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 559 transitions. [2022-12-14 22:54:34,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-12-14 22:54:34,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:34,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:40,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15759 backedges. 0 proven. 15759 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:41,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:41,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 351 states and 564 transitions. [2022-12-14 22:54:41,369 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 564 transitions. [2022-12-14 22:54:41,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2022-12-14 22:54:41,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:41,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:41,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16068 backedges. 0 proven. 16068 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 354 states and 569 transitions. [2022-12-14 22:54:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 569 transitions. [2022-12-14 22:54:48,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2022-12-14 22:54:48,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:48,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:54:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16380 backedges. 0 proven. 16380 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:54:56,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:54:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 357 states and 574 transitions. [2022-12-14 22:54:56,565 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 574 transitions. [2022-12-14 22:54:56,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-12-14 22:54:56,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:54:56,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:54:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16695 backedges. 0 proven. 16695 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:04,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:04,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 360 states and 579 transitions. [2022-12-14 22:55:04,033 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 579 transitions. [2022-12-14 22:55:04,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-12-14 22:55:04,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:04,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:04,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 17013 backedges. 0 proven. 17013 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:11,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:11,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 363 states and 584 transitions. [2022-12-14 22:55:11,966 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 584 transitions. [2022-12-14 22:55:11,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-12-14 22:55:11,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:11,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:12,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:18,524 INFO L134 CoverageAnalysis]: Checked inductivity of 17334 backedges. 0 proven. 17334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:19,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 366 states and 589 transitions. [2022-12-14 22:55:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 589 transitions. [2022-12-14 22:55:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-12-14 22:55:19,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:19,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:19,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 17658 backedges. 0 proven. 17658 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:27,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 369 states and 594 transitions. [2022-12-14 22:55:27,847 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 594 transitions. [2022-12-14 22:55:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-12-14 22:55:27,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:27,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:34,780 INFO L134 CoverageAnalysis]: Checked inductivity of 17985 backedges. 0 proven. 17985 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:35,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:35,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 372 states and 599 transitions. [2022-12-14 22:55:35,953 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 599 transitions. [2022-12-14 22:55:35,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-12-14 22:55:35,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:35,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:36,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:42,855 INFO L134 CoverageAnalysis]: Checked inductivity of 18315 backedges. 0 proven. 18315 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:44,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 375 states and 604 transitions. [2022-12-14 22:55:44,038 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 604 transitions. [2022-12-14 22:55:44,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-12-14 22:55:44,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:44,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:44,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 18648 backedges. 0 proven. 18648 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:55:52,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:55:52,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 378 states and 609 transitions. [2022-12-14 22:55:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 609 transitions. [2022-12-14 22:55:52,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-12-14 22:55:52,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:55:52,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:55:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:55:59,832 INFO L134 CoverageAnalysis]: Checked inductivity of 18984 backedges. 0 proven. 18984 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:00,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:00,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 381 states and 614 transitions. [2022-12-14 22:56:00,970 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 614 transitions. [2022-12-14 22:56:00,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-12-14 22:56:00,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:00,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:08,395 INFO L134 CoverageAnalysis]: Checked inductivity of 19323 backedges. 0 proven. 19323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:09,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:09,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 384 states and 619 transitions. [2022-12-14 22:56:09,786 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 619 transitions. [2022-12-14 22:56:09,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 350 [2022-12-14 22:56:09,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:09,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:17,404 INFO L134 CoverageAnalysis]: Checked inductivity of 19665 backedges. 0 proven. 19665 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 387 states and 624 transitions. [2022-12-14 22:56:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 624 transitions. [2022-12-14 22:56:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 353 [2022-12-14 22:56:18,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:18,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:26,547 INFO L134 CoverageAnalysis]: Checked inductivity of 20010 backedges. 0 proven. 20010 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:27,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 390 states and 629 transitions. [2022-12-14 22:56:27,932 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 629 transitions. [2022-12-14 22:56:27,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2022-12-14 22:56:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:27,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:28,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 20358 backedges. 0 proven. 20358 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:37,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 393 states and 634 transitions. [2022-12-14 22:56:37,757 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 634 transitions. [2022-12-14 22:56:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2022-12-14 22:56:37,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:37,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:37,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 20709 backedges. 0 proven. 20709 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:47,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 396 states and 639 transitions. [2022-12-14 22:56:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 639 transitions. [2022-12-14 22:56:47,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2022-12-14 22:56:47,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:47,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:56:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 21063 backedges. 0 proven. 21063 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:56:57,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:56:57,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 399 states and 644 transitions. [2022-12-14 22:56:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 644 transitions. [2022-12-14 22:56:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2022-12-14 22:56:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:56:57,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:56:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:06,170 INFO L134 CoverageAnalysis]: Checked inductivity of 21420 backedges. 0 proven. 21420 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 402 states and 649 transitions. [2022-12-14 22:57:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 649 transitions. [2022-12-14 22:57:07,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 368 [2022-12-14 22:57:07,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:07,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:16,353 INFO L134 CoverageAnalysis]: Checked inductivity of 21780 backedges. 0 proven. 21780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:17,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 405 states and 654 transitions. [2022-12-14 22:57:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 654 transitions. [2022-12-14 22:57:17,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2022-12-14 22:57:17,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:17,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:17,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 22143 backedges. 0 proven. 22143 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:27,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 408 states and 659 transitions. [2022-12-14 22:57:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 659 transitions. [2022-12-14 22:57:27,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2022-12-14 22:57:27,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:27,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:27,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:36,747 INFO L134 CoverageAnalysis]: Checked inductivity of 22509 backedges. 0 proven. 22509 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 411 states and 664 transitions. [2022-12-14 22:57:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 664 transitions. [2022-12-14 22:57:38,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-12-14 22:57:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:38,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 22878 backedges. 0 proven. 22878 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:48,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:48,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 414 states and 669 transitions. [2022-12-14 22:57:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 669 transitions. [2022-12-14 22:57:48,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-12-14 22:57:48,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:48,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:49,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:57:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 23250 backedges. 0 proven. 23250 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:57:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:57:59,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 417 states and 674 transitions. [2022-12-14 22:57:59,604 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 674 transitions. [2022-12-14 22:57:59,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-12-14 22:57:59,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:57:59,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:57:59,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 23625 backedges. 0 proven. 23625 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:10,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:10,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 420 states and 679 transitions. [2022-12-14 22:58:10,763 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 679 transitions. [2022-12-14 22:58:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 386 [2022-12-14 22:58:10,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:10,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:10,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:21,034 INFO L134 CoverageAnalysis]: Checked inductivity of 24003 backedges. 0 proven. 24003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:22,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 423 states and 684 transitions. [2022-12-14 22:58:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 684 transitions. [2022-12-14 22:58:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-12-14 22:58:22,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:22,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:22,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 24384 backedges. 0 proven. 24384 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:34,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:34,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 426 states and 689 transitions. [2022-12-14 22:58:34,983 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 689 transitions. [2022-12-14 22:58:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 392 [2022-12-14 22:58:34,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:34,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 24768 backedges. 0 proven. 24768 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:58:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:58:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 429 states and 694 transitions. [2022-12-14 22:58:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 694 transitions. [2022-12-14 22:58:47,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-12-14 22:58:47,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:58:47,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:58:48,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:58:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 25155 backedges. 0 proven. 25155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:00,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 432 states and 699 transitions. [2022-12-14 22:59:00,642 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 699 transitions. [2022-12-14 22:59:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2022-12-14 22:59:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:00,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:12,182 INFO L134 CoverageAnalysis]: Checked inductivity of 25545 backedges. 0 proven. 25545 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:13,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:13,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 435 states and 704 transitions. [2022-12-14 22:59:13,987 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 704 transitions. [2022-12-14 22:59:13,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 401 [2022-12-14 22:59:13,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:13,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:14,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:25,543 INFO L134 CoverageAnalysis]: Checked inductivity of 25938 backedges. 0 proven. 25938 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:27,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:27,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 438 states and 709 transitions. [2022-12-14 22:59:27,127 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 709 transitions. [2022-12-14 22:59:27,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2022-12-14 22:59:27,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:27,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:27,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 26334 backedges. 0 proven. 26334 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:40,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 441 states and 714 transitions. [2022-12-14 22:59:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 714 transitions. [2022-12-14 22:59:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 407 [2022-12-14 22:59:40,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:40,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:40,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 22:59:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 26733 backedges. 0 proven. 26733 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 22:59:53,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 22:59:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 444 states and 719 transitions. [2022-12-14 22:59:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 719 transitions. [2022-12-14 22:59:53,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-12-14 22:59:53,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 22:59:53,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 22:59:53,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 27135 backedges. 0 proven. 27135 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:06,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 447 states and 724 transitions. [2022-12-14 23:00:06,672 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 724 transitions. [2022-12-14 23:00:06,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2022-12-14 23:00:06,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:06,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:06,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:18,873 INFO L134 CoverageAnalysis]: Checked inductivity of 27540 backedges. 0 proven. 27540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:20,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:20,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 450 states and 729 transitions. [2022-12-14 23:00:20,576 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 729 transitions. [2022-12-14 23:00:20,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-12-14 23:00:20,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:20,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:20,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:33,130 INFO L134 CoverageAnalysis]: Checked inductivity of 27948 backedges. 0 proven. 27948 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:34,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 453 states and 734 transitions. [2022-12-14 23:00:34,903 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 734 transitions. [2022-12-14 23:00:34,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-12-14 23:00:34,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:34,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:35,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:00:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 28359 backedges. 0 proven. 28359 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:00:49,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:00:49,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 456 states and 739 transitions. [2022-12-14 23:00:49,280 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 739 transitions. [2022-12-14 23:00:49,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 422 [2022-12-14 23:00:49,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:00:49,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:00:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 28773 backedges. 0 proven. 28773 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:03,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:03,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 459 states and 744 transitions. [2022-12-14 23:01:03,972 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 744 transitions. [2022-12-14 23:01:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-12-14 23:01:03,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:03,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:04,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:16,704 INFO L134 CoverageAnalysis]: Checked inductivity of 29190 backedges. 0 proven. 29190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:18,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 462 states and 749 transitions. [2022-12-14 23:01:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 749 transitions. [2022-12-14 23:01:18,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-12-14 23:01:18,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:18,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 29610 backedges. 0 proven. 29610 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 465 states and 754 transitions. [2022-12-14 23:01:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 754 transitions. [2022-12-14 23:01:33,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-12-14 23:01:33,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:01:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 30033 backedges. 0 proven. 30033 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:01:49,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:01:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 468 states and 759 transitions. [2022-12-14 23:01:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 759 transitions. [2022-12-14 23:01:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-12-14 23:01:49,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:01:49,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:01:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:03,122 INFO L134 CoverageAnalysis]: Checked inductivity of 30459 backedges. 0 proven. 30459 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 471 states and 764 transitions. [2022-12-14 23:02:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 764 transitions. [2022-12-14 23:02:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 437 [2022-12-14 23:02:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:05,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:05,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:18,646 INFO L134 CoverageAnalysis]: Checked inductivity of 30888 backedges. 0 proven. 30888 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:20,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:20,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 474 states and 769 transitions. [2022-12-14 23:02:20,548 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 769 transitions. [2022-12-14 23:02:20,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-12-14 23:02:20,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:20,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:20,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:34,724 INFO L134 CoverageAnalysis]: Checked inductivity of 31320 backedges. 0 proven. 31320 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:36,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:36,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 477 states and 774 transitions. [2022-12-14 23:02:36,356 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 774 transitions. [2022-12-14 23:02:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-12-14 23:02:36,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:02:50,683 INFO L134 CoverageAnalysis]: Checked inductivity of 31755 backedges. 0 proven. 31755 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:02:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:02:52,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 480 states and 779 transitions. [2022-12-14 23:02:52,461 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 779 transitions. [2022-12-14 23:02:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-12-14 23:02:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:02:52,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:02:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:07,041 INFO L134 CoverageAnalysis]: Checked inductivity of 32193 backedges. 0 proven. 32193 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:09,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:09,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 483 states and 784 transitions. [2022-12-14 23:03:09,103 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 784 transitions. [2022-12-14 23:03:09,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-12-14 23:03:09,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:09,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 23:03:24,012 INFO L134 CoverageAnalysis]: Checked inductivity of 32634 backedges. 0 proven. 32634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 23:03:25,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:03:25,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 486 states and 789 transitions. [2022-12-14 23:03:25,860 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 789 transitions. [2022-12-14 23:03:25,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-12-14 23:03:25,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:03:25,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:03:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat