./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg --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 45a8f33f173b19ce98ca13bb7c3a70605cebce85501309e729b51c966620adf7 --- 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-b5237d8 [2022-11-21 21:48:04,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 21:48:04,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 21:48:04,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 21:48:04,425 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 21:48:04,428 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 21:48:04,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 21:48:04,433 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 21:48:04,435 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 21:48:04,440 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 21:48:04,441 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 21:48:04,442 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 21:48:04,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 21:48:04,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 21:48:04,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 21:48:04,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 21:48:04,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 21:48:04,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 21:48:04,449 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 21:48:04,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 21:48:04,457 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 21:48:04,459 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 21:48:04,461 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 21:48:04,462 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 21:48:04,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 21:48:04,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 21:48:04,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 21:48:04,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 21:48:04,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 21:48:04,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 21:48:04,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 21:48:04,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 21:48:04,480 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 21:48:04,481 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 21:48:04,482 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 21:48:04,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 21:48:04,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 21:48:04,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 21:48:04,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 21:48:04,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 21:48:04,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 21:48:04,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-21 21:48:04,527 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 21:48:04,527 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 21:48:04,529 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 21:48:04,529 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 21:48:04,530 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 21:48:04,530 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 21:48:04,530 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 21:48:04,530 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 21:48:04,531 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 21:48:04,531 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 21:48:04,532 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 21:48:04,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 21:48:04,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 21:48:04,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 21:48:04,533 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 21:48:04,533 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-21 21:48:04,533 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 21:48:04,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 21:48:04,533 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 21:48:04,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 21:48:04,534 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 21:48:04,534 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 21:48:04,534 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 21:48:04,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:48:04,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 21:48:04,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 21:48:04,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 21:48:04,535 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 21:48:04,535 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 21:48:04,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 21:48:04,536 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_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45a8f33f173b19ce98ca13bb7c3a70605cebce85501309e729b51c966620adf7 [2022-11-21 21:48:04,776 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 21:48:04,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 21:48:04,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 21:48:04,810 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 21:48:04,810 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 21:48:04,811 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i [2022-11-21 21:48:07,703 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 21:48:08,011 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 21:48:08,012 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/sv-benchmarks/c/array-memsafety/cstrspn-alloca-1.i [2022-11-21 21:48:08,024 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/data/6bcc20bb3/3944a69b319f4b9d95e3bc092e3702b7/FLAGe7f5fd63b [2022-11-21 21:48:08,038 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/data/6bcc20bb3/3944a69b319f4b9d95e3bc092e3702b7 [2022-11-21 21:48:08,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 21:48:08,042 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 21:48:08,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 21:48:08,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 21:48:08,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 21:48:08,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cf5e947 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08, skipping insertion in model container [2022-11-21 21:48:08,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 21:48:08,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 21:48:08,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:48:08,407 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 21:48:08,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 21:48:08,492 INFO L208 MainTranslator]: Completed translation [2022-11-21 21:48:08,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08 WrapperNode [2022-11-21 21:48:08,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 21:48:08,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 21:48:08,494 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 21:48:08,494 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 21:48:08,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,535 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,567 INFO L138 Inliner]: procedures = 117, calls = 18, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2022-11-21 21:48:08,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 21:48:08,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 21:48:08,568 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 21:48:08,568 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 21:48:08,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,598 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,604 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 21:48:08,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 21:48:08,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 21:48:08,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 21:48:08,614 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:48:08" (1/1) ... [2022-11-21 21:48:08,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 21:48:08,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/z3 [2022-11-21 21:48:08,644 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 21:48:08,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_34630258-4d53-45b3-9c94-e97fef02a766/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 21:48:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 21:48:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 21:48:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 21:48:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 21:48:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 21:48:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 21:48:08,861 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 21:48:08,863 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 21:48:09,133 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 21:48:09,197 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 21:48:09,198 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 21:48:09,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:48:09 BoogieIcfgContainer [2022-11-21 21:48:09,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 21:48:09,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 21:48:09,202 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 21:48:09,212 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 21:48:09,213 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:48:09" (1/1) ... [2022-11-21 21:48:09,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 21:48:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 37 states and 45 transitions. [2022-11-21 21:48:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 45 transitions. [2022-11-21 21:48:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2022-11-21 21:48:09,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:09,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:09,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:09,579 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:09,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:09,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 38 states and 46 transitions. [2022-11-21 21:48:09,607 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 46 transitions. [2022-11-21 21:48:09,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-11-21 21:48:09,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:09,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:09,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:09,715 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:09,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 40 states and 49 transitions. [2022-11-21 21:48:09,763 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 49 transitions. [2022-11-21 21:48:09,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2022-11-21 21:48:09,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:09,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:09,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:10,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 44 states and 57 transitions. [2022-11-21 21:48:10,098 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 57 transitions. [2022-11-21 21:48:10,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 21:48:10,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:10,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:10,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:10,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 45 states and 60 transitions. [2022-11-21 21:48:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 60 transitions. [2022-11-21 21:48:10,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2022-11-21 21:48:10,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:10,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:10,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:10,245 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 50 states and 70 transitions. [2022-11-21 21:48:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 70 transitions. [2022-11-21 21:48:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 21:48:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:10,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:10,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:11,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 53 states and 74 transitions. [2022-11-21 21:48:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 74 transitions. [2022-11-21 21:48:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-11-21 21:48:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:11,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:11,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:11,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:11,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 59 states and 86 transitions. [2022-11-21 21:48:11,611 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 86 transitions. [2022-11-21 21:48:11,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-21 21:48:11,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:11,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:11,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:11,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:12,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 61 states and 88 transitions. [2022-11-21 21:48:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 88 transitions. [2022-11-21 21:48:12,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 21:48:12,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:12,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:12,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:12,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:12,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 65 states and 96 transitions. [2022-11-21 21:48:12,512 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2022-11-21 21:48:12,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-21 21:48:12,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:12,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:12,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:13,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 70 states and 106 transitions. [2022-11-21 21:48:13,081 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 106 transitions. [2022-11-21 21:48:13,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:48:13,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:13,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 74 states and 116 transitions. [2022-11-21 21:48:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 116 transitions. [2022-11-21 21:48:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:48:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:13,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:13,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:14,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 75 states and 117 transitions. [2022-11-21 21:48:14,004 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 117 transitions. [2022-11-21 21:48:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:48:14,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:14,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:14,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:14,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:14,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 77 states and 119 transitions. [2022-11-21 21:48:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 119 transitions. [2022-11-21 21:48:14,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:48:14,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:14,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:14,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:14,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:14,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 78 states and 122 transitions. [2022-11-21 21:48:14,293 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 122 transitions. [2022-11-21 21:48:14,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-21 21:48:14,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:14,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:14,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:15,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 84 states and 134 transitions. [2022-11-21 21:48:15,108 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 134 transitions. [2022-11-21 21:48:15,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:15,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:15,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:16,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:16,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 89 states and 146 transitions. [2022-11-21 21:48:16,113 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 146 transitions. [2022-11-21 21:48:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:16,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:16,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:16,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:16,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:16,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 92 states and 153 transitions. [2022-11-21 21:48:16,538 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 153 transitions. [2022-11-21 21:48:16,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:16,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:16,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:16,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:16,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:16,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 94 states and 154 transitions. [2022-11-21 21:48:16,800 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 154 transitions. [2022-11-21 21:48:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:16,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:16,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:16,830 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:17,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:17,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 97 states and 158 transitions. [2022-11-21 21:48:17,419 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 158 transitions. [2022-11-21 21:48:17,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:17,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:17,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:17,459 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:17,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:17,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 76 states and 112 transitions. [2022-11-21 21:48:17,711 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 112 transitions. [2022-11-21 21:48:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:17,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:17,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:17,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:17,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:18,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 75 states and 109 transitions. [2022-11-21 21:48:18,019 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 109 transitions. [2022-11-21 21:48:18,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:18,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:18,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:18,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:18,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 78 states and 115 transitions. [2022-11-21 21:48:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 115 transitions. [2022-11-21 21:48:18,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-21 21:48:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:18,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:18,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:18,922 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 118 transitions. [2022-11-21 21:48:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 118 transitions. [2022-11-21 21:48:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 21:48:19,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:19,422 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:48:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 82 states and 119 transitions. [2022-11-21 21:48:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 119 transitions. [2022-11-21 21:48:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 21:48:20,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:20,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 84 states and 123 transitions. [2022-11-21 21:48:21,244 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 123 transitions. [2022-11-21 21:48:21,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 21:48:21,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:21,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:21,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:21,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 84 states and 122 transitions. [2022-11-21 21:48:21,544 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 122 transitions. [2022-11-21 21:48:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 21:48:21,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:21,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:21,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:21,573 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:21,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 82 states and 118 transitions. [2022-11-21 21:48:21,823 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 118 transitions. [2022-11-21 21:48:21,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 21:48:21,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:21,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:21,913 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:22,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:22,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 84 states and 121 transitions. [2022-11-21 21:48:22,738 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 121 transitions. [2022-11-21 21:48:22,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-21 21:48:22,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:22,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 88 states and 125 transitions. [2022-11-21 21:48:23,481 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 125 transitions. [2022-11-21 21:48:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-21 21:48:23,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:48:24,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:24,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125 states to 89 states and 125 transitions. [2022-11-21 21:48:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 125 transitions. [2022-11-21 21:48:24,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:24,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:24,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:24,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:24,635 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:25,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 93 states and 136 transitions. [2022-11-21 21:48:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 136 transitions. [2022-11-21 21:48:25,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:25,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:25,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:25,765 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 94 states and 137 transitions. [2022-11-21 21:48:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 137 transitions. [2022-11-21 21:48:26,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:26,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:26,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 98 states and 146 transitions. [2022-11-21 21:48:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 146 transitions. [2022-11-21 21:48:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:26,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:26,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:26,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:26,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:27,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 101 states and 151 transitions. [2022-11-21 21:48:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 151 transitions. [2022-11-21 21:48:27,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:27,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:27,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:27,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:27,554 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:27,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:27,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 102 states and 153 transitions. [2022-11-21 21:48:27,838 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 153 transitions. [2022-11-21 21:48:27,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-21 21:48:27,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:27,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:27,871 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:28,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 104 states and 155 transitions. [2022-11-21 21:48:28,234 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 155 transitions. [2022-11-21 21:48:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:28,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:28,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:28,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:29,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 109 states and 170 transitions. [2022-11-21 21:48:29,817 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2022-11-21 21:48:29,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:29,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:29,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:29,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:29,886 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:30,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:30,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 110 states and 170 transitions. [2022-11-21 21:48:30,210 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 170 transitions. [2022-11-21 21:48:30,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:30,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:30,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:30,280 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:30,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:30,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 112 states and 171 transitions. [2022-11-21 21:48:30,629 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 171 transitions. [2022-11-21 21:48:30,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:30,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:30,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:30,890 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:32,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:32,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 117 states and 184 transitions. [2022-11-21 21:48:32,762 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 184 transitions. [2022-11-21 21:48:32,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:32,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:32,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:32,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:32,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 122 states and 196 transitions. [2022-11-21 21:48:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 196 transitions. [2022-11-21 21:48:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:34,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:34,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 124 states and 197 transitions. [2022-11-21 21:48:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 197 transitions. [2022-11-21 21:48:34,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:34,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:34,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:34,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:34,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:35,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:35,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 125 states and 197 transitions. [2022-11-21 21:48:35,232 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 197 transitions. [2022-11-21 21:48:35,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:35,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:35,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:35,263 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:35,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 126 states and 197 transitions. [2022-11-21 21:48:35,689 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 197 transitions. [2022-11-21 21:48:35,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-21 21:48:35,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:35,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:35,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:35,710 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-21 21:48:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:36,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 128 states and 198 transitions. [2022-11-21 21:48:36,126 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 198 transitions. [2022-11-21 21:48:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 21:48:36,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:36,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:37,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 130 states and 202 transitions. [2022-11-21 21:48:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 202 transitions. [2022-11-21 21:48:37,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 21:48:37,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:37,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:37,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:38,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 129 states and 200 transitions. [2022-11-21 21:48:38,197 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 200 transitions. [2022-11-21 21:48:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 21:48:38,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:38,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:38,241 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:38,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 128 states and 197 transitions. [2022-11-21 21:48:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 197 transitions. [2022-11-21 21:48:38,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 21:48:38,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:38,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:38,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:38,689 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:48:40,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 130 states and 201 transitions. [2022-11-21 21:48:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 201 transitions. [2022-11-21 21:48:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:48:40,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:40,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:40,211 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:48:41,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:41,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 130 states and 200 transitions. [2022-11-21 21:48:41,211 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 200 transitions. [2022-11-21 21:48:41,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:48:41,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:41,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:41,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:41,242 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:42,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 132 states and 204 transitions. [2022-11-21 21:48:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 204 transitions. [2022-11-21 21:48:42,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:48:42,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:42,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:42,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:43,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:43,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 132 states and 203 transitions. [2022-11-21 21:48:43,406 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 203 transitions. [2022-11-21 21:48:43,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:48:43,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:43,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:43,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:43,435 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:43,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:43,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 130 states and 199 transitions. [2022-11-21 21:48:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 199 transitions. [2022-11-21 21:48:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-21 21:48:43,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:43,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:43,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-21 21:48:45,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:45,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 131 states and 199 transitions. [2022-11-21 21:48:45,442 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 199 transitions. [2022-11-21 21:48:45,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 21:48:45,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:45,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:45,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:48:46,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 131 states and 197 transitions. [2022-11-21 21:48:46,353 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 197 transitions. [2022-11-21 21:48:46,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:48:46,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:46,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:46,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:46,694 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:48,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 136 states and 214 transitions. [2022-11-21 21:48:48,675 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 214 transitions. [2022-11-21 21:48:48,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:48:48,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:48,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:48,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:48,694 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 141 states and 223 transitions. [2022-11-21 21:48:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 223 transitions. [2022-11-21 21:48:50,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:48:50,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:50,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:50,553 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:51,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:51,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 143 states and 224 transitions. [2022-11-21 21:48:51,058 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 224 transitions. [2022-11-21 21:48:51,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:48:51,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:51,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:51,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:51,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 144 states and 224 transitions. [2022-11-21 21:48:51,511 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 224 transitions. [2022-11-21 21:48:51,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-21 21:48:51,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:51,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:51,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:51,630 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:52,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:52,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 145 states and 224 transitions. [2022-11-21 21:48:52,116 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 224 transitions. [2022-11-21 21:48:52,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:48:52,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:52,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:54,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 150 states and 239 transitions. [2022-11-21 21:48:54,742 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 239 transitions. [2022-11-21 21:48:54,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:48:54,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:54,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:54,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:54,815 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:55,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:55,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 151 states and 239 transitions. [2022-11-21 21:48:55,330 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 239 transitions. [2022-11-21 21:48:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:48:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:55,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:55,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,398 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:48:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:55,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 153 states and 240 transitions. [2022-11-21 21:48:55,931 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 240 transitions. [2022-11-21 21:48:55,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:48:55,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:55,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:55,949 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 158 states and 248 transitions. [2022-11-21 21:48:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 248 transitions. [2022-11-21 21:48:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:48:57,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:57,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:57,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:57,794 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:58,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:58,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 160 states and 250 transitions. [2022-11-21 21:48:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 250 transitions. [2022-11-21 21:48:58,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-21 21:48:58,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:58,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:58,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 21:48:59,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:48:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 161 states and 250 transitions. [2022-11-21 21:48:59,409 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 250 transitions. [2022-11-21 21:48:59,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:48:59,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:48:59,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:48:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:48:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:01,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:01,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 163 states and 254 transitions. [2022-11-21 21:49:01,649 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 254 transitions. [2022-11-21 21:49:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:49:01,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:01,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:01,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:01,682 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:02,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 162 states and 252 transitions. [2022-11-21 21:49:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 252 transitions. [2022-11-21 21:49:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:49:02,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:02,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:02,279 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 161 states and 249 transitions. [2022-11-21 21:49:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 249 transitions. [2022-11-21 21:49:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:49:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:02,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:02,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:02,939 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 163 states and 253 transitions. [2022-11-21 21:49:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 253 transitions. [2022-11-21 21:49:04,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 21:49:04,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:04,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:04,154 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:04,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:04,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 162 states and 251 transitions. [2022-11-21 21:49:04,568 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 251 transitions. [2022-11-21 21:49:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:49:04,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:04,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:04,587 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 21:49:06,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:06,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 162 states and 250 transitions. [2022-11-21 21:49:06,196 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 250 transitions. [2022-11-21 21:49:06,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:49:06,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:06,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 164 states and 254 transitions. [2022-11-21 21:49:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 254 transitions. [2022-11-21 21:49:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:49:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:08,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:08,543 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 164 states and 253 transitions. [2022-11-21 21:49:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 253 transitions. [2022-11-21 21:49:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:49:09,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:09,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:09,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:09,309 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:09,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 162 states and 249 transitions. [2022-11-21 21:49:09,859 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 249 transitions. [2022-11-21 21:49:09,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-21 21:49:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:09,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:09,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:09,878 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 21:49:11,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:11,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 162 states and 247 transitions. [2022-11-21 21:49:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 247 transitions. [2022-11-21 21:49:11,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-21 21:49:11,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:11,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 21:49:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 162 states and 245 transitions. [2022-11-21 21:49:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 245 transitions. [2022-11-21 21:49:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:49:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:12,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:12,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:13,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 164 states and 248 transitions. [2022-11-21 21:49:13,911 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 248 transitions. [2022-11-21 21:49:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:49:13,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:13,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 169 states and 267 transitions. [2022-11-21 21:49:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 267 transitions. [2022-11-21 21:49:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:49:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:17,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:17,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:17,231 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:17,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 170 states and 269 transitions. [2022-11-21 21:49:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 269 transitions. [2022-11-21 21:49:17,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:49:17,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:17,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:17,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:17,870 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 171 states and 270 transitions. [2022-11-21 21:49:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 270 transitions. [2022-11-21 21:49:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:49:18,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:18,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:18,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:18,486 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:19,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:19,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 172 states and 270 transitions. [2022-11-21 21:49:19,060 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 270 transitions. [2022-11-21 21:49:19,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:49:19,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:19,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:19,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:19,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 174 states and 271 transitions. [2022-11-21 21:49:19,907 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 271 transitions. [2022-11-21 21:49:19,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-21 21:49:19,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:19,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:19,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:19,971 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 175 states and 271 transitions. [2022-11-21 21:49:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 271 transitions. [2022-11-21 21:49:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:49:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:20,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:20,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:21,211 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 180 states and 286 transitions. [2022-11-21 21:49:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 286 transitions. [2022-11-21 21:49:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:49:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:24,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:24,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:24,215 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:24,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:24,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 181 states and 286 transitions. [2022-11-21 21:49:24,899 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 286 transitions. [2022-11-21 21:49:24,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:49:24,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:24,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:24,967 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:25,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 183 states and 287 transitions. [2022-11-21 21:49:25,696 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 287 transitions. [2022-11-21 21:49:25,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:49:25,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:25,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:25,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:25,715 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:28,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 188 states and 296 transitions. [2022-11-21 21:49:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 296 transitions. [2022-11-21 21:49:28,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:49:28,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:28,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:28,626 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:29,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 190 states and 297 transitions. [2022-11-21 21:49:29,359 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 297 transitions. [2022-11-21 21:49:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 21:49:29,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:29,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:29,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:29,371 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-21 21:49:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:30,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 191 states and 297 transitions. [2022-11-21 21:49:30,056 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 297 transitions. [2022-11-21 21:49:30,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:49:30,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:30,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:30,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:30,087 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:32,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:32,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 193 states and 301 transitions. [2022-11-21 21:49:32,924 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 301 transitions. [2022-11-21 21:49:32,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:49:32,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:32,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:32,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:33,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 192 states and 299 transitions. [2022-11-21 21:49:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 299 transitions. [2022-11-21 21:49:33,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:49:33,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:33,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:35,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:35,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 193 states and 300 transitions. [2022-11-21 21:49:35,140 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 300 transitions. [2022-11-21 21:49:35,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-21 21:49:35,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:35,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:35,159 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 21:49:37,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 194 states and 302 transitions. [2022-11-21 21:49:37,263 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 302 transitions. [2022-11-21 21:49:37,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:49:37,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:37,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:37,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:37,287 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 21:49:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 195 states and 303 transitions. [2022-11-21 21:49:39,069 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 303 transitions. [2022-11-21 21:49:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:49:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:39,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:39,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:39,108 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:42,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 197 states and 307 transitions. [2022-11-21 21:49:42,062 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 307 transitions. [2022-11-21 21:49:42,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:49:42,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,085 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 21:49:42,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 196 states and 305 transitions. [2022-11-21 21:49:42,936 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 305 transitions. [2022-11-21 21:49:42,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:49:42,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:42,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:42,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 195 states and 303 transitions. [2022-11-21 21:49:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 303 transitions. [2022-11-21 21:49:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:49:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:43,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:43,695 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 194 states and 300 transitions. [2022-11-21 21:49:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 300 transitions. [2022-11-21 21:49:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-21 21:49:44,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:44,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:44,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-21 21:49:46,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:46,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 194 states and 298 transitions. [2022-11-21 21:49:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 298 transitions. [2022-11-21 21:49:46,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-21 21:49:46,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:46,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:46,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 21:49:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 194 states and 296 transitions. [2022-11-21 21:49:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 296 transitions. [2022-11-21 21:49:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:47,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:47,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-21 21:49:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 195 states and 297 transitions. [2022-11-21 21:49:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 297 transitions. [2022-11-21 21:49:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:48,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:48,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 196 states and 297 transitions. [2022-11-21 21:49:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 297 transitions. [2022-11-21 21:49:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:49,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:49,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:50,082 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:53,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 201 states and 316 transitions. [2022-11-21 21:49:53,688 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 316 transitions. [2022-11-21 21:49:53,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:53,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:53,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:53,711 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:54,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 202 states and 318 transitions. [2022-11-21 21:49:54,474 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 318 transitions. [2022-11-21 21:49:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:54,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:54,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:55,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 203 states and 319 transitions. [2022-11-21 21:49:55,244 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 319 transitions. [2022-11-21 21:49:55,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:55,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:55,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:55,260 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:49:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:55,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 204 states and 319 transitions. [2022-11-21 21:49:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 319 transitions. [2022-11-21 21:49:55,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:55,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:55,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:55,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:56,033 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:56,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 206 states and 320 transitions. [2022-11-21 21:49:56,891 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 320 transitions. [2022-11-21 21:49:56,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 21:49:56,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:56,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:56,951 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:49:57,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:49:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 207 states and 320 transitions. [2022-11-21 21:49:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 320 transitions. [2022-11-21 21:49:57,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:49:57,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:49:57,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:49:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:49:58,605 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:02,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 212 states and 336 transitions. [2022-11-21 21:50:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 336 transitions. [2022-11-21 21:50:02,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:50:02,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:02,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:02,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:02,365 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 213 states and 336 transitions. [2022-11-21 21:50:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 336 transitions. [2022-11-21 21:50:03,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:50:03,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:03,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:03,296 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:04,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:04,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 215 states and 337 transitions. [2022-11-21 21:50:04,270 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 337 transitions. [2022-11-21 21:50:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:50:04,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:04,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:04,285 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-21 21:50:05,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 216 states and 339 transitions. [2022-11-21 21:50:05,856 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 339 transitions. [2022-11-21 21:50:05,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:50:05,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:05,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:05,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:05,885 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:50:06,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:06,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 217 states and 340 transitions. [2022-11-21 21:50:06,744 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 340 transitions. [2022-11-21 21:50:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:50:06,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:06,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:06,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:06,761 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:50:10,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 222 states and 349 transitions. [2022-11-21 21:50:10,405 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 349 transitions. [2022-11-21 21:50:10,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:50:10,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:10,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:50:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:11,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 224 states and 350 transitions. [2022-11-21 21:50:11,315 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 350 transitions. [2022-11-21 21:50:11,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-21 21:50:11,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:11,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:11,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-21 21:50:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 225 states and 350 transitions. [2022-11-21 21:50:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 350 transitions. [2022-11-21 21:50:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:50:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:12,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:12,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:15,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:15,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 227 states and 354 transitions. [2022-11-21 21:50:15,750 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 354 transitions. [2022-11-21 21:50:15,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:50:15,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:15,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:15,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:17,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:17,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 230 states and 359 transitions. [2022-11-21 21:50:17,745 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 359 transitions. [2022-11-21 21:50:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:50:17,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:17,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:17,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:17,772 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:19,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:19,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 224 states and 346 transitions. [2022-11-21 21:50:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 346 transitions. [2022-11-21 21:50:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-21 21:50:19,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:19,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:19,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:19,554 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 21:50:21,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:21,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 225 states and 348 transitions. [2022-11-21 21:50:21,981 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 348 transitions. [2022-11-21 21:50:21,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:50:21,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:21,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:21,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:22,000 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 21:50:24,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:24,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 225 states and 347 transitions. [2022-11-21 21:50:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 347 transitions. [2022-11-21 21:50:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:50:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:24,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:24,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:24,607 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:28,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 227 states and 351 transitions. [2022-11-21 21:50:28,305 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 351 transitions. [2022-11-21 21:50:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:50:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:28,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:28,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 227 states and 350 transitions. [2022-11-21 21:50:29,438 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 350 transitions. [2022-11-21 21:50:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:50:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:29,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:29,496 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:30,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 225 states and 346 transitions. [2022-11-21 21:50:30,390 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 346 transitions. [2022-11-21 21:50:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-21 21:50:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:30,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:30,412 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-21 21:50:32,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:32,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 225 states and 344 transitions. [2022-11-21 21:50:32,571 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 344 transitions. [2022-11-21 21:50:32,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-21 21:50:32,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:32,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:32,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:32,596 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 21:50:34,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 225 states and 341 transitions. [2022-11-21 21:50:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 341 transitions. [2022-11-21 21:50:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:50:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:34,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:34,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:34,553 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:35,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:35,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 226 states and 341 transitions. [2022-11-21 21:50:35,759 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 341 transitions. [2022-11-21 21:50:35,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:50:35,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:35,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:35,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:36,517 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:40,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:40,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 231 states and 360 transitions. [2022-11-21 21:50:40,899 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 360 transitions. [2022-11-21 21:50:40,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:50:40,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:40,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:41,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:41,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 232 states and 362 transitions. [2022-11-21 21:50:41,982 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 362 transitions. [2022-11-21 21:50:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:50:41,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:41,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:41,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:42,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:42,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 233 states and 363 transitions. [2022-11-21 21:50:42,917 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 363 transitions. [2022-11-21 21:50:42,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:50:42,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:42,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:42,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:42,936 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:43,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:43,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 234 states and 363 transitions. [2022-11-21 21:50:43,829 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 363 transitions. [2022-11-21 21:50:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:50:43,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:43,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:43,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:43,893 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:44,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:44,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 236 states and 364 transitions. [2022-11-21 21:50:44,945 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 364 transitions. [2022-11-21 21:50:44,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 21:50:44,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:44,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:44,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:45,014 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:46,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:46,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 237 states and 364 transitions. [2022-11-21 21:50:46,047 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 364 transitions. [2022-11-21 21:50:46,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:50:46,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:46,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:46,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:46,837 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 242 states and 381 transitions. [2022-11-21 21:50:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 381 transitions. [2022-11-21 21:50:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:50:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:51,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:51,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:52,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:52,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 243 states and 381 transitions. [2022-11-21 21:50:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 381 transitions. [2022-11-21 21:50:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:50:52,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:52,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:52,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:53,024 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:50:54,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 245 states and 382 transitions. [2022-11-21 21:50:54,088 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 382 transitions. [2022-11-21 21:50:54,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:50:54,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:54,105 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:58,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 250 states and 391 transitions. [2022-11-21 21:50:58,472 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 391 transitions. [2022-11-21 21:50:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:50:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:50:59,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:50:59,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 252 states and 392 transitions. [2022-11-21 21:50:59,515 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 392 transitions. [2022-11-21 21:50:59,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 21:50:59,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:50:59,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:50:59,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:50:59,542 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-11-21 21:51:00,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:00,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 253 states and 392 transitions. [2022-11-21 21:51:00,554 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 392 transitions. [2022-11-21 21:51:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:51:00,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:00,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:00,580 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:05,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:05,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 259 states and 403 transitions. [2022-11-21 21:51:05,952 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 403 transitions. [2022-11-21 21:51:05,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:51:05,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:05,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:05,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:05,996 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 254 states and 393 transitions. [2022-11-21 21:51:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 393 transitions. [2022-11-21 21:51:09,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:51:09,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:09,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:10,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:10,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 253 states and 388 transitions. [2022-11-21 21:51:10,474 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 388 transitions. [2022-11-21 21:51:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 21:51:10,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:10,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:10,496 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 21:51:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:13,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 254 states and 390 transitions. [2022-11-21 21:51:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 390 transitions. [2022-11-21 21:51:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:51:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:13,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:13,621 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 21:51:16,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 254 states and 389 transitions. [2022-11-21 21:51:16,206 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 389 transitions. [2022-11-21 21:51:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:51:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:16,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:16,233 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:20,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:20,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 256 states and 393 transitions. [2022-11-21 21:51:20,664 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 393 transitions. [2022-11-21 21:51:20,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:51:20,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:20,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:20,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:21,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:21,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 256 states and 392 transitions. [2022-11-21 21:51:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 392 transitions. [2022-11-21 21:51:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:51:21,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:21,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:21,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:22,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 254 states and 388 transitions. [2022-11-21 21:51:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 388 transitions. [2022-11-21 21:51:22,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-21 21:51:22,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:22,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:22,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:22,975 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-11-21 21:51:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 254 states and 386 transitions. [2022-11-21 21:51:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 386 transitions. [2022-11-21 21:51:25,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-21 21:51:25,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:25,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:25,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:25,724 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 21:51:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 254 states and 384 transitions. [2022-11-21 21:51:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 384 transitions. [2022-11-21 21:51:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:51:28,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:28,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:34,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:34,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 259 states and 403 transitions. [2022-11-21 21:51:34,771 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 403 transitions. [2022-11-21 21:51:34,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:51:34,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:34,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:34,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:39,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:39,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 263 states and 406 transitions. [2022-11-21 21:51:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 406 transitions. [2022-11-21 21:51:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:51:39,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:39,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:39,390 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:41,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 265 states and 408 transitions. [2022-11-21 21:51:41,472 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 408 transitions. [2022-11-21 21:51:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-21 21:51:41,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:41,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:41,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 99 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:42,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:42,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 267 states and 409 transitions. [2022-11-21 21:51:42,798 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 409 transitions. [2022-11-21 21:51:42,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:51:42,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:42,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:42,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:49,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:49,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 272 states and 426 transitions. [2022-11-21 21:51:49,443 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 426 transitions. [2022-11-21 21:51:49,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:51:49,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:49,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:49,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:49,532 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:50,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 273 states and 426 transitions. [2022-11-21 21:51:50,816 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 426 transitions. [2022-11-21 21:51:50,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:51:50,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:50,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:50,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:50,924 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:51:52,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:52,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 275 states and 427 transitions. [2022-11-21 21:51:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 427 transitions. [2022-11-21 21:51:52,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:51:52,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:52,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:52,404 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 280 states and 436 transitions. [2022-11-21 21:51:57,439 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 436 transitions. [2022-11-21 21:51:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:51:57,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:57,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:57,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:57,455 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:51:58,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:51:58,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 281 states and 436 transitions. [2022-11-21 21:51:58,799 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 436 transitions. [2022-11-21 21:51:58,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 21:51:58,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:51:58,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:51:58,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:51:58,827 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-21 21:52:00,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 283 states and 437 transitions. [2022-11-21 21:52:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 437 transitions. [2022-11-21 21:52:00,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:52:00,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:00,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:00,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:05,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 285 states and 441 transitions. [2022-11-21 21:52:05,356 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 441 transitions. [2022-11-21 21:52:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:52:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:05,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:05,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:05,388 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:06,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:06,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 284 states and 439 transitions. [2022-11-21 21:52:06,574 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 439 transitions. [2022-11-21 21:52:06,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:52:06,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:06,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:06,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:06,604 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:07,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 283 states and 434 transitions. [2022-11-21 21:52:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 434 transitions. [2022-11-21 21:52:07,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 21:52:07,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:07,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:07,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:07,825 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 21:52:11,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:11,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 284 states and 436 transitions. [2022-11-21 21:52:11,300 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 436 transitions. [2022-11-21 21:52:11,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:52:11,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:11,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:11,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:11,319 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 21:52:14,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:14,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 284 states and 435 transitions. [2022-11-21 21:52:14,497 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 435 transitions. [2022-11-21 21:52:14,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:52:14,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:14,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:19,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:19,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 286 states and 439 transitions. [2022-11-21 21:52:19,702 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 439 transitions. [2022-11-21 21:52:19,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:52:19,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:19,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:19,757 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:21,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:21,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 286 states and 438 transitions. [2022-11-21 21:52:21,078 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 438 transitions. [2022-11-21 21:52:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:52:21,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:21,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:22,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 284 states and 434 transitions. [2022-11-21 21:52:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 434 transitions. [2022-11-21 21:52:22,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-21 21:52:22,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:22,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-11-21 21:52:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 284 states and 432 transitions. [2022-11-21 21:52:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 432 transitions. [2022-11-21 21:52:25,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 21:52:25,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:25,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:25,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 21:52:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:28,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 284 states and 430 transitions. [2022-11-21 21:52:28,256 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 430 transitions. [2022-11-21 21:52:28,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:52:28,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:28,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:28,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:28,280 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:29,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 285 states and 430 transitions. [2022-11-21 21:52:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 430 transitions. [2022-11-21 21:52:29,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:52:29,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:29,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:30,861 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:37,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:37,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 290 states and 449 transitions. [2022-11-21 21:52:37,184 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 449 transitions. [2022-11-21 21:52:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:52:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:37,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:37,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:37,209 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 292 states and 452 transitions. [2022-11-21 21:52:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 452 transitions. [2022-11-21 21:52:39,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:52:39,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:39,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:39,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:39,911 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 294 states and 453 transitions. [2022-11-21 21:52:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 453 transitions. [2022-11-21 21:52:41,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:52:41,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:41,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:41,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:41,324 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:42,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:42,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 295 states and 453 transitions. [2022-11-21 21:52:42,496 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 453 transitions. [2022-11-21 21:52:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 21:52:42,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:42,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:42,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:44,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 296 states and 453 transitions. [2022-11-21 21:52:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 453 transitions. [2022-11-21 21:52:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:52:44,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:44,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:44,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:45,368 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:51,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:51,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 301 states and 470 transitions. [2022-11-21 21:52:51,553 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 470 transitions. [2022-11-21 21:52:51,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:52:51,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:51,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:53,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:53,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 302 states and 470 transitions. [2022-11-21 21:52:53,214 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 470 transitions. [2022-11-21 21:52:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:52:53,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:53,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:53,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:53,291 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:52:54,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:54,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 304 states and 471 transitions. [2022-11-21 21:52:54,833 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 471 transitions. [2022-11-21 21:52:54,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:52:54,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:54,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:54,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:52:59,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:52:59,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 309 states and 479 transitions. [2022-11-21 21:52:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 479 transitions. [2022-11-21 21:52:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:52:59,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:52:59,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:52:59,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:52:59,339 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:53:02,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:02,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 311 states and 481 transitions. [2022-11-21 21:53:02,211 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 481 transitions. [2022-11-21 21:53:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 21:53:02,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:02,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:02,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:02,232 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-11-21 21:53:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:03,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 481 states to 312 states and 481 transitions. [2022-11-21 21:53:03,780 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 481 transitions. [2022-11-21 21:53:03,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:53:03,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:03,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:03,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:03,815 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:09,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:09,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 314 states and 485 transitions. [2022-11-21 21:53:09,654 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 485 transitions. [2022-11-21 21:53:09,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:53:09,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:09,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:09,694 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 313 states and 483 transitions. [2022-11-21 21:53:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 483 transitions. [2022-11-21 21:53:11,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:53:11,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:11,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:11,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:12,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:12,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 312 states and 478 transitions. [2022-11-21 21:53:12,465 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 478 transitions. [2022-11-21 21:53:12,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:53:12,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:12,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:12,482 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 21:53:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:15,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 314 states and 482 transitions. [2022-11-21 21:53:15,638 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 482 transitions. [2022-11-21 21:53:15,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 21:53:15,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:15,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:15,663 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 21:53:16,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:16,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 313 states and 480 transitions. [2022-11-21 21:53:16,633 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 480 transitions. [2022-11-21 21:53:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:53:16,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:16,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 21:53:20,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:20,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 313 states and 479 transitions. [2022-11-21 21:53:20,182 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 479 transitions. [2022-11-21 21:53:20,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:53:20,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:20,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:20,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:25,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 315 states and 483 transitions. [2022-11-21 21:53:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 483 transitions. [2022-11-21 21:53:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:53:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:25,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:25,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:25,961 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:27,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 315 states and 482 transitions. [2022-11-21 21:53:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 482 transitions. [2022-11-21 21:53:27,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:53:27,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:27,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:27,398 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:28,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:28,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 313 states and 478 transitions. [2022-11-21 21:53:28,738 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 478 transitions. [2022-11-21 21:53:28,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-21 21:53:28,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:28,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:28,890 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2022-11-21 21:53:32,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:32,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 313 states and 476 transitions. [2022-11-21 21:53:32,369 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 476 transitions. [2022-11-21 21:53:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-21 21:53:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:32,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:32,411 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 21:53:35,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 313 states and 474 transitions. [2022-11-21 21:53:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 474 transitions. [2022-11-21 21:53:35,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:35,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:35,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:44,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:44,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 318 states and 493 transitions. [2022-11-21 21:53:44,029 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 493 transitions. [2022-11-21 21:53:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:44,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:44,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:44,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:47,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:47,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 320 states and 495 transitions. [2022-11-21 21:53:47,121 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 495 transitions. [2022-11-21 21:53:47,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:47,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:47,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 321 states and 497 transitions. [2022-11-21 21:53:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 497 transitions. [2022-11-21 21:53:48,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:48,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:48,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:48,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:48,477 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:50,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:50,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 322 states and 498 transitions. [2022-11-21 21:53:50,048 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 498 transitions. [2022-11-21 21:53:50,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:50,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:50,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:53:51,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 323 states and 498 transitions. [2022-11-21 21:53:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 498 transitions. [2022-11-21 21:53:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:51,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:53,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:53,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 325 states and 499 transitions. [2022-11-21 21:53:53,060 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 499 transitions. [2022-11-21 21:53:53,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-21 21:53:53,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:53,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:53:54,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:53:54,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 326 states and 499 transitions. [2022-11-21 21:53:54,937 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 499 transitions. [2022-11-21 21:53:54,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:53:54,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:53:54,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:53:54,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:53:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:03,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 331 states and 516 transitions. [2022-11-21 21:54:03,382 INFO L276 IsEmpty]: Start isEmpty. Operand 331 states and 516 transitions. [2022-11-21 21:54:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:54:03,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:03,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:03,478 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:05,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 332 states and 516 transitions. [2022-11-21 21:54:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 516 transitions. [2022-11-21 21:54:05,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:54:05,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:05,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:05,289 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:54:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:06,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 517 states to 334 states and 517 transitions. [2022-11-21 21:54:06,910 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 517 transitions. [2022-11-21 21:54:06,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:54:06,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:06,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:06,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:06,928 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:54:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:13,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 339 states and 526 transitions. [2022-11-21 21:54:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 526 transitions. [2022-11-21 21:54:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:54:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:13,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:13,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:13,575 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:54:15,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:15,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 341 states and 527 transitions. [2022-11-21 21:54:15,273 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 527 transitions. [2022-11-21 21:54:15,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 21:54:15,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:15,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:15,290 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2022-11-21 21:54:16,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:16,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 342 states and 527 transitions. [2022-11-21 21:54:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 527 transitions. [2022-11-21 21:54:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:54:16,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:16,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:54:23,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:23,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 531 states to 344 states and 531 transitions. [2022-11-21 21:54:23,482 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 531 transitions. [2022-11-21 21:54:23,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:54:23,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:23,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:23,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:54:25,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:25,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 343 states and 529 transitions. [2022-11-21 21:54:25,216 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 529 transitions. [2022-11-21 21:54:25,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:54:25,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:25,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:25,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:54:26,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:26,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 342 states and 524 transitions. [2022-11-21 21:54:26,831 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 524 transitions. [2022-11-21 21:54:26,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 21:54:26,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:26,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:26,852 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 21:54:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:31,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 343 states and 526 transitions. [2022-11-21 21:54:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 526 transitions. [2022-11-21 21:54:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:54:31,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:31,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:31,329 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 21:54:35,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:35,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 343 states and 525 transitions. [2022-11-21 21:54:35,478 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 525 transitions. [2022-11-21 21:54:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:54:35,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:35,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:54:42,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:42,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 345 states and 529 transitions. [2022-11-21 21:54:42,063 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 529 transitions. [2022-11-21 21:54:42,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:54:42,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:42,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:42,109 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:54:43,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:43,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 345 states and 528 transitions. [2022-11-21 21:54:43,814 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 528 transitions. [2022-11-21 21:54:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:54:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:43,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:54:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 343 states and 524 transitions. [2022-11-21 21:54:45,395 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 524 transitions. [2022-11-21 21:54:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-21 21:54:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:45,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:45,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-11-21 21:54:49,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:49,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 343 states and 522 transitions. [2022-11-21 21:54:49,473 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 522 transitions. [2022-11-21 21:54:49,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-21 21:54:49,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:49,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:49,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 21:54:52,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 343 states and 520 transitions. [2022-11-21 21:54:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 520 transitions. [2022-11-21 21:54:52,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:54:52,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:52,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:54:54,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:54:54,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 344 states and 520 transitions. [2022-11-21 21:54:54,746 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 520 transitions. [2022-11-21 21:54:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:54:54,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:54:54,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:54:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:54:56,213 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:04,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:04,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 349 states and 539 transitions. [2022-11-21 21:55:04,171 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 539 transitions. [2022-11-21 21:55:04,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:55:04,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:04,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:04,199 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:55:05,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 350 states and 541 transitions. [2022-11-21 21:55:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 541 transitions. [2022-11-21 21:55:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:55:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:05,971 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:55:07,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:07,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 351 states and 542 transitions. [2022-11-21 21:55:07,710 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 542 transitions. [2022-11-21 21:55:07,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:55:07,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:07,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:07,729 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:55:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 352 states and 542 transitions. [2022-11-21 21:55:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 542 transitions. [2022-11-21 21:55:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:55:09,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:09,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:09,320 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 354 states and 543 transitions. [2022-11-21 21:55:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 543 transitions. [2022-11-21 21:55:11,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-21 21:55:11,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:11,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:11,311 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 216 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 355 states and 543 transitions. [2022-11-21 21:55:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 543 transitions. [2022-11-21 21:55:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:55:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:13,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:14,445 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:22,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 360 states and 560 transitions. [2022-11-21 21:55:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 560 transitions. [2022-11-21 21:55:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:55:22,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:22,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:22,781 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:24,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 361 states and 560 transitions. [2022-11-21 21:55:24,582 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 560 transitions. [2022-11-21 21:55:24,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:55:24,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:24,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:24,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:24,678 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:55:26,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 363 states and 561 transitions. [2022-11-21 21:55:26,647 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 561 transitions. [2022-11-21 21:55:26,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:55:26,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:26,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:26,674 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:55:33,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 368 states and 570 transitions. [2022-11-21 21:55:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 570 transitions. [2022-11-21 21:55:33,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:55:33,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:33,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:33,981 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:55:35,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:35,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 370 states and 571 transitions. [2022-11-21 21:55:35,818 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 571 transitions. [2022-11-21 21:55:35,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 21:55:35,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:35,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:35,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:35,839 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 21:55:37,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:37,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 371 states and 571 transitions. [2022-11-21 21:55:37,656 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 571 transitions. [2022-11-21 21:55:37,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:55:37,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:37,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:55:44,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:44,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 373 states and 575 transitions. [2022-11-21 21:55:44,966 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 575 transitions. [2022-11-21 21:55:44,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:55:44,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:44,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:44,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:55:46,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:46,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 372 states and 573 transitions. [2022-11-21 21:55:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 573 transitions. [2022-11-21 21:55:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:55:46,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:46,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:46,941 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:55:48,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:48,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 371 states and 568 transitions. [2022-11-21 21:55:48,721 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 568 transitions. [2022-11-21 21:55:48,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 21:55:48,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:48,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:48,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:48,742 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 21:55:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:53,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 570 states to 372 states and 570 transitions. [2022-11-21 21:55:53,807 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 570 transitions. [2022-11-21 21:55:53,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:55:53,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:53,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:53,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:53,838 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 21:55:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:55:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 372 states and 569 transitions. [2022-11-21 21:55:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 569 transitions. [2022-11-21 21:55:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:55:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:55:58,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:55:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:55:58,509 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:56:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 573 states to 374 states and 573 transitions. [2022-11-21 21:56:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 573 transitions. [2022-11-21 21:56:06,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:56:06,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:06,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:06,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:06,086 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:56:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:07,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 374 states and 572 transitions. [2022-11-21 21:56:07,838 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 572 transitions. [2022-11-21 21:56:07,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:56:07,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:07,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:56:09,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 568 states to 372 states and 568 transitions. [2022-11-21 21:56:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 568 transitions. [2022-11-21 21:56:09,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-21 21:56:09,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:09,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:09,788 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 21:56:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:14,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 372 states and 566 transitions. [2022-11-21 21:56:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 566 transitions. [2022-11-21 21:56:14,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-21 21:56:14,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:14,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 21:56:17,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 372 states and 564 transitions. [2022-11-21 21:56:17,922 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 564 transitions. [2022-11-21 21:56:17,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:56:17,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:17,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:17,951 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:56:20,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 373 states and 564 transitions. [2022-11-21 21:56:20,115 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 564 transitions. [2022-11-21 21:56:20,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:56:20,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:20,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:21,783 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:30,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 378 states and 583 transitions. [2022-11-21 21:56:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 583 transitions. [2022-11-21 21:56:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:56:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:30,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:30,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:56:32,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:32,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 379 states and 585 transitions. [2022-11-21 21:56:32,609 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 585 transitions. [2022-11-21 21:56:32,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:56:32,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:32,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:32,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:32,635 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:56:34,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:34,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 380 states and 586 transitions. [2022-11-21 21:56:34,548 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 586 transitions. [2022-11-21 21:56:34,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:56:34,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:34,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:34,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:34,578 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:56:36,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 381 states and 586 transitions. [2022-11-21 21:56:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 586 transitions. [2022-11-21 21:56:36,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:56:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:36,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:36,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:38,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:38,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 383 states and 587 transitions. [2022-11-21 21:56:38,440 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 587 transitions. [2022-11-21 21:56:38,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-21 21:56:38,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:38,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:38,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:40,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:40,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 384 states and 587 transitions. [2022-11-21 21:56:40,484 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 587 transitions. [2022-11-21 21:56:40,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:56:40,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:40,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:40,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:42,163 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:51,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 389 states and 604 transitions. [2022-11-21 21:56:51,052 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 604 transitions. [2022-11-21 21:56:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:56:51,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:51,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:51,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:51,160 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:53,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 390 states and 604 transitions. [2022-11-21 21:56:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 604 transitions. [2022-11-21 21:56:53,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:56:53,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:53,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:53,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:53,417 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:56:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:56:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 392 states and 605 transitions. [2022-11-21 21:56:55,575 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 605 transitions. [2022-11-21 21:56:55,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:56:55,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:56:55,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:56:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:56:55,596 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:57:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:03,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 397 states and 614 transitions. [2022-11-21 21:57:03,832 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 614 transitions. [2022-11-21 21:57:03,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:57:03,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:03,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:03,854 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:57:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 399 states and 615 transitions. [2022-11-21 21:57:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 615 transitions. [2022-11-21 21:57:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 21:57:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:05,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:05,750 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 21:57:07,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:07,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 615 states to 400 states and 615 transitions. [2022-11-21 21:57:07,748 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 615 transitions. [2022-11-21 21:57:07,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 21:57:07,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:07,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:07,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:07,785 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:57:15,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 402 states and 619 transitions. [2022-11-21 21:57:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 619 transitions. [2022-11-21 21:57:15,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 21:57:15,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:15,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:57:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 401 states and 617 transitions. [2022-11-21 21:57:17,937 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 617 transitions. [2022-11-21 21:57:17,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 21:57:17,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:17,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:17,974 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:57:20,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 400 states and 612 transitions. [2022-11-21 21:57:20,041 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 612 transitions. [2022-11-21 21:57:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 21:57:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:20,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:20,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:20,075 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 21:57:25,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 401 states and 614 transitions. [2022-11-21 21:57:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 614 transitions. [2022-11-21 21:57:25,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 21:57:25,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:25,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:25,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:25,732 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 21:57:30,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:30,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 401 states and 613 transitions. [2022-11-21 21:57:30,668 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 613 transitions. [2022-11-21 21:57:30,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 21:57:30,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:30,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:30,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:57:38,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:38,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 617 states to 403 states and 617 transitions. [2022-11-21 21:57:38,724 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 617 transitions. [2022-11-21 21:57:38,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 21:57:38,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:38,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:38,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:38,760 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:57:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:40,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 403 states and 616 transitions. [2022-11-21 21:57:40,843 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 616 transitions. [2022-11-21 21:57:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 21:57:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:40,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:40,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:40,877 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:57:42,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 401 states and 612 transitions. [2022-11-21 21:57:42,870 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 612 transitions. [2022-11-21 21:57:42,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-21 21:57:42,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:42,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 21:57:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:47,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 401 states and 610 transitions. [2022-11-21 21:57:47,650 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 610 transitions. [2022-11-21 21:57:47,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-21 21:57:47,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:47,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:47,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:47,678 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 21:57:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:57:51,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 401 states and 608 transitions. [2022-11-21 21:57:51,869 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 608 transitions. [2022-11-21 21:57:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:57:51,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:57:51,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:57:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:57:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:03,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 406 states and 627 transitions. [2022-11-21 21:58:03,697 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 627 transitions. [2022-11-21 21:58:03,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:58:03,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:03,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:03,722 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:58:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:11,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 410 states and 630 transitions. [2022-11-21 21:58:11,919 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 630 transitions. [2022-11-21 21:58:11,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:58:11,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:11,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:11,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:12,043 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:13,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:13,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 411 states and 632 transitions. [2022-11-21 21:58:13,425 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 632 transitions. [2022-11-21 21:58:13,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:58:13,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:13,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:13,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:13,542 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:15,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 413 states and 633 transitions. [2022-11-21 21:58:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 633 transitions. [2022-11-21 21:58:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 21:58:15,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:15,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:15,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:15,889 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 0 proven. 319 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:18,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:18,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 414 states and 633 transitions. [2022-11-21 21:58:18,161 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 633 transitions. [2022-11-21 21:58:18,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:58:18,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:18,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:18,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:19,849 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:29,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:29,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 419 states and 650 transitions. [2022-11-21 21:58:29,950 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 650 transitions. [2022-11-21 21:58:29,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:58:29,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:29,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 420 states and 650 transitions. [2022-11-21 21:58:32,269 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 650 transitions. [2022-11-21 21:58:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:58:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:32,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:32,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:58:34,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:34,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 422 states and 651 transitions. [2022-11-21 21:58:34,766 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 651 transitions. [2022-11-21 21:58:34,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:58:34,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:34,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:34,788 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:58:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:43,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 427 states and 660 transitions. [2022-11-21 21:58:43,764 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 660 transitions. [2022-11-21 21:58:43,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:58:43,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:43,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:43,787 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:58:45,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:45,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 429 states and 661 transitions. [2022-11-21 21:58:45,984 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 661 transitions. [2022-11-21 21:58:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 21:58:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:45,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2022-11-21 21:58:48,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 430 states and 661 transitions. [2022-11-21 21:58:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 661 transitions. [2022-11-21 21:58:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:58:48,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:48,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:58:57,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:57,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 432 states and 665 transitions. [2022-11-21 21:58:57,142 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 665 transitions. [2022-11-21 21:58:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:58:57,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:57,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:57,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:58:59,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:58:59,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 431 states and 663 transitions. [2022-11-21 21:58:59,418 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 663 transitions. [2022-11-21 21:58:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:58:59,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:58:59,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:58:59,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:58:59,457 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:59:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 430 states and 658 transitions. [2022-11-21 21:59:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 658 transitions. [2022-11-21 21:59:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 21:59:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:01,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:01,730 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 21:59:07,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:07,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 431 states and 660 transitions. [2022-11-21 21:59:07,941 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 660 transitions. [2022-11-21 21:59:07,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:59:07,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:07,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:07,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 21:59:13,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 431 states and 659 transitions. [2022-11-21 21:59:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 659 transitions. [2022-11-21 21:59:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:59:13,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:13,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:13,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:13,356 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:59:22,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:22,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 433 states and 663 transitions. [2022-11-21 21:59:22,326 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 663 transitions. [2022-11-21 21:59:22,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:59:22,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:22,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:22,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:22,363 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:59:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 433 states and 662 transitions. [2022-11-21 21:59:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 662 transitions. [2022-11-21 21:59:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:59:24,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:24,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:24,645 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:59:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 431 states and 658 transitions. [2022-11-21 21:59:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 658 transitions. [2022-11-21 21:59:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 21:59:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:26,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:26,859 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2022-11-21 21:59:32,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:32,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 431 states and 656 transitions. [2022-11-21 21:59:32,065 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 656 transitions. [2022-11-21 21:59:32,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-21 21:59:32,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:32,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:32,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:32,090 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 21:59:37,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 431 states and 654 transitions. [2022-11-21 21:59:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 654 transitions. [2022-11-21 21:59:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:59:37,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:37,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:37,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:37,157 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:59:39,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:39,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 432 states and 654 transitions. [2022-11-21 21:59:39,909 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 654 transitions. [2022-11-21 21:59:39,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:59:39,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:39,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:41,853 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 21:59:54,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:54,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 437 states and 673 transitions. [2022-11-21 21:59:54,219 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 673 transitions. [2022-11-21 21:59:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:59:54,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:54,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:59:56,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 438 states and 675 transitions. [2022-11-21 21:59:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 675 transitions. [2022-11-21 21:59:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:59:56,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:56,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:56,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 21:59:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 21:59:59,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 439 states and 676 transitions. [2022-11-21 21:59:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 676 transitions. [2022-11-21 21:59:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 21:59:59,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 21:59:59,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 21:59:59,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 21:59:59,212 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:00:01,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:01,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 440 states and 676 transitions. [2022-11-21 22:00:01,506 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 676 transitions. [2022-11-21 22:00:01,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:01,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:01,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:01,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:04,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 442 states and 677 transitions. [2022-11-21 22:00:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 677 transitions. [2022-11-21 22:00:04,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-21 22:00:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:04,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:04,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:07,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 443 states and 677 transitions. [2022-11-21 22:00:07,255 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 677 transitions. [2022-11-21 22:00:07,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:07,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:07,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:09,124 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:20,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 448 states and 694 transitions. [2022-11-21 22:00:20,632 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 694 transitions. [2022-11-21 22:00:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:20,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:20,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:23,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 449 states and 694 transitions. [2022-11-21 22:00:23,436 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 694 transitions. [2022-11-21 22:00:23,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:23,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:23,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:23,793 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 442 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 22:00:26,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:26,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 451 states and 695 transitions. [2022-11-21 22:00:26,334 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 695 transitions. [2022-11-21 22:00:26,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:26,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:26,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:26,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:00:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 456 states and 704 transitions. [2022-11-21 22:00:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 704 transitions. [2022-11-21 22:00:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:36,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:36,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:36,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:36,592 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:00:39,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 458 states and 705 transitions. [2022-11-21 22:00:39,086 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 705 transitions. [2022-11-21 22:00:39,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 22:00:39,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:39,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:39,112 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2022-11-21 22:00:41,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:00:41,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 459 states and 705 transitions. [2022-11-21 22:00:41,412 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 705 transitions. [2022-11-21 22:00:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 22:00:41,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:00:41,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:00:41,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:00:41,466 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked.